91309694

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{210391}}^1$

素因数の和:210431

約数の個数: 16

約数和(自身を含む): 161581056

約数和(自身を除く): 70271362

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 210391, 420782, 1472737, 2945474, 6522121, 13044242, 45654847, 91309694]

約数ペア:

[(1, 91309694), (2, 45654847), (7, 13044242), (14, 6522121), (31, 2945474), (62, 1472737), (217, 420782), (434, 210391)]