1271135033

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{42557}}^1$

素因数の和:42832

約数の個数: 16

約数和(自身を含む): 1544344704

約数和(自身を除く): 273209671

約数列:

[1, 7, 17, 119, 251, 1757, 4267, 29869, 42557, 297899, 723469, 5064283, 10681807, 74772649, 181590719, 1271135033]

約数ペア:

[(1, 1271135033), (7, 181590719), (17, 74772649), (119, 10681807), (251, 5064283), (1757, 723469), (4267, 297899), (29869, 42557)]