131649406

素因数分解:

$2^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{18049}}^1$

素因数の和:18579

約数の個数: 16

約数和(自身を含む): 226130400

約数和(自身を除く): 94480994

約数列:

[1, 2, 7, 14, 521, 1042, 3647, 7294, 18049, 36098, 126343, 252686, 9403529, 18807058, 65824703, 131649406]

約数ペア:

[(1, 131649406), (2, 65824703), (7, 18807058), (14, 9403529), (521, 252686), (1042, 126343), (3647, 36098), (7294, 18049)]