1911493617

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{401}}^1$

素因数の和:754

約数の個数: 64

約数和(自身を含む): 3063432960

約数和(自身を除く): 1151939343

約数列:

[1, 3, 11, 17, 29, 33, 51, 87, 187, 293, 319, 401, 493, 561, 879, 957, 1203, 1479, 3223, 4411, 4981, 5423, 6817, 8497, 9669, 11629, 13233, 14943, 16269, 20451, 25491, 34887, 54791, 74987, 93467, 117493, 127919, 144449, 164373, 197693, 224961, 280401, 352479, 383757, 433347, 593079, 1292423, 1588939, 1997381, 2174623, 3407297, 3877269, 4766817, 5992143, 6523869, 10221891, 21971191, 37480267, 57924049, 65913573, 112440801, 173772147, 637164539, 1911493617]

約数ペア:

[(1, 1911493617), (3, 637164539), (11, 173772147), (17, 112440801), (29, 65913573), (33, 57924049), (51, 37480267), (87, 21971191), (187, 10221891), (293, 6523869), (319, 5992143), (401, 4766817), (493, 3877269), (561, 3407297), (879, 2174623), (957, 1997381), (1203, 1588939), (1479, 1292423), (3223, 593079), (4411, 433347), (4981, 383757), (5423, 352479), (6817, 280401), (8497, 224961), (9669, 197693), (11629, 164373), (13233, 144449), (14943, 127919), (16269, 117493), (20451, 93467), (25491, 74987), (34887, 54791)]