15925091

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1259}}^1$

素因数の和:1418

約数の個数: 16

約数和(自身を含む): 19756800

約数和(自身を除く): 3831709

約数列:

[1, 7, 13, 91, 139, 973, 1259, 1807, 8813, 12649, 16367, 114569, 175001, 1225007, 2275013, 15925091]

約数ペア:

[(1, 15925091), (7, 2275013), (13, 1225007), (91, 175001), (139, 114569), (973, 16367), (1259, 12649), (1807, 8813)]