31980318

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{54949}}^1$

素因数の和:55051

約数の個数: 16

約数和(自身を含む): 64621200

約数和(自身を除く): 32640882

約数列:

[1, 2, 3, 6, 97, 194, 291, 582, 54949, 109898, 164847, 329694, 5330053, 10660106, 15990159, 31980318]

約数ペア:

[(1, 31980318), (2, 15990159), (3, 10660106), (6, 5330053), (97, 329694), (194, 164847), (291, 109898), (582, 54949)]