738808213

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 917593600

約数和(自身を除く): 178785387

約数列:

[1, 11, 13, 31, 109, 121, 139, 143, 341, 403, 1199, 1417, 1529, 1573, 1807, 3379, 3751, 4309, 4433, 13189, 15151, 15587, 16819, 19877, 37169, 43927, 47399, 48763, 56017, 166661, 171457, 196963, 218647, 408859, 469681, 483197, 521389, 616187, 1833271, 2166593, 5166491, 5315167, 6105853, 6778057, 23832523, 56831401, 67164383, 738808213]

約数ペア:

[(1, 738808213), (11, 67164383), (13, 56831401), (31, 23832523), (109, 6778057), (121, 6105853), (139, 5315167), (143, 5166491), (341, 2166593), (403, 1833271), (1199, 616187), (1417, 521389), (1529, 483197), (1573, 469681), (1807, 408859), (3379, 218647), (3751, 196963), (4309, 171457), (4433, 166661), (13189, 56017), (15151, 48763), (15587, 47399), (16819, 43927), (19877, 37169)]