1397156761

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1093}}^1\times {\mathrm{1277}}^1$

素因数の和:2401

約数の個数: 32

約数和(自身を含む): 1879089408

約数和(自身を除く): 481932647

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 1093, 1277, 7651, 8939, 12023, 14047, 14209, 16601, 84161, 98329, 99463, 116207, 156299, 182611, 1094093, 1278277, 1395761, 9770327, 15353371, 18144893, 107473597, 127014251, 199593823, 1397156761]

約数ペア:

[(1, 1397156761), (7, 199593823), (11, 127014251), (13, 107473597), (77, 18144893), (91, 15353371), (143, 9770327), (1001, 1395761), (1093, 1278277), (1277, 1094093), (7651, 182611), (8939, 156299), (12023, 116207), (14047, 99463), (14209, 98329), (16601, 84161)]