11972044799

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{727}}^1$

素因数の和:829

約数の個数: 72

約数和(自身を含む): 15493776480

約数和(自身を除く): 3521731681

約数列:

[1, 11, 13, 19, 29, 121, 143, 209, 247, 319, 361, 377, 551, 727, 1573, 2299, 2717, 3509, 3971, 4147, 4693, 6061, 7163, 7997, 9451, 10469, 13813, 21083, 29887, 43681, 45617, 51623, 66671, 78793, 87967, 103961, 115159, 136097, 151943, 179569, 231913, 262447, 274079, 400577, 567853, 866723, 1143571, 1266749, 1497067, 1671373, 1975259, 2551043, 2886917, 3014869, 3411811, 4406347, 5207501, 7610963, 16467737, 21727849, 31756087, 33163559, 37529921, 48469817, 57282511, 83720593, 98942519, 412829131, 630107621, 920926523, 1088367709, 11972044799]

約数ペア:

[(1, 11972044799), (11, 1088367709), (13, 920926523), (19, 630107621), (29, 412829131), (121, 98942519), (143, 83720593), (209, 57282511), (247, 48469817), (319, 37529921), (361, 33163559), (377, 31756087), (551, 21727849), (727, 16467737), (1573, 7610963), (2299, 5207501), (2717, 4406347), (3509, 3411811), (3971, 3014869), (4147, 2886917), (4693, 2551043), (6061, 1975259), (7163, 1671373), (7997, 1497067), (9451, 1266749), (10469, 1143571), (13813, 866723), (21083, 567853), (29887, 400577), (43681, 274079), (45617, 262447), (51623, 231913), (66671, 179569), (78793, 151943), (87967, 136097), (103961, 115159)]