140492721

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{3271}}^1$

素因数の和:3516

約数の個数: 16

約数和(自身を含む): 190561280

約数和(自身を除く): 50068559

約数列:

[1, 3, 103, 139, 309, 417, 3271, 9813, 14317, 42951, 336913, 454669, 1010739, 1364007, 46830907, 140492721]

約数ペア:

[(1, 140492721), (3, 46830907), (103, 1364007), (139, 1010739), (309, 454669), (417, 336913), (3271, 42951), (9813, 14317)]