2938861563

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1\times {\mathrm{1759}}^1$

素因数の和:2227

約数の個数: 32

約数和(自身を含む): 4315576320

約数和(自身を除く): 1376714757

約数列:

[1, 3, 11, 33, 197, 257, 591, 771, 1759, 2167, 2827, 5277, 6501, 8481, 19349, 50629, 58047, 151887, 346523, 452063, 556919, 1039569, 1356189, 1670757, 3811753, 4972693, 11435259, 14918079, 89056411, 267169233, 979620521, 2938861563]

約数ペア:

[(1, 2938861563), (3, 979620521), (11, 267169233), (33, 89056411), (197, 14918079), (257, 11435259), (591, 4972693), (771, 3811753), (1759, 1670757), (2167, 1356189), (2827, 1039569), (5277, 556919), (6501, 452063), (8481, 346523), (19349, 151887), (50629, 58047)]