61261895981

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{7879}}^1\times {\mathrm{4943}}^1$

素因数の和:12857

約数の個数: 24

約数和(自身を含む): 72541136640

約数和(自身を除く): 11279240659

約数列:

[1, 11, 13, 121, 143, 1573, 4943, 7879, 54373, 64259, 86669, 102427, 598103, 706849, 953359, 1126697, 7775339, 12393667, 38945897, 428404867, 506296661, 4712453537, 5569263271, 61261895981]

約数ペア:

[(1, 61261895981), (11, 5569263271), (13, 4712453537), (121, 506296661), (143, 428404867), (1573, 38945897), (4943, 12393667), (7879, 7775339), (54373, 1126697), (64259, 953359), (86669, 706849), (102427, 598103)]