31742529

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{116273}}^1$

素因数の和:116296

約数の個数: 16

約数和(自身を含む): 52090752

約数和(自身を除く): 20348223

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 116273, 348819, 813911, 1511549, 2441733, 4534647, 10580843, 31742529]

約数ペア:

[(1, 31742529), (3, 10580843), (7, 4534647), (13, 2441733), (21, 1511549), (39, 813911), (91, 348819), (273, 116273)]