13985403

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1291}}^1$

素因数の和:1474

約数の個数: 16

約数和(自身を含む): 19597056

約数和(自身を除く): 5611653

約数列:

[1, 3, 23, 69, 157, 471, 1291, 3611, 3873, 10833, 29693, 89079, 202687, 608061, 4661801, 13985403]

約数ペア:

[(1, 13985403), (3, 4661801), (23, 608061), (69, 202687), (157, 89079), (471, 29693), (1291, 10833), (3611, 3873)]