7121688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{42391}}^1$

素因数の和:42407

約数の個数: 32

約数和(自身を含む): 20348160

約数和(自身を除く): 13226472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 42391, 84782, 127173, 169564, 254346, 296737, 339128, 508692, 593474, 890211, 1017384, 1186948, 1780422, 2373896, 3560844, 7121688]

約数ペア:

[(1, 7121688), (2, 3560844), (3, 2373896), (4, 1780422), (6, 1186948), (7, 1017384), (8, 890211), (12, 593474), (14, 508692), (21, 339128), (24, 296737), (28, 254346), (42, 169564), (56, 127173), (84, 84782), (168, 42391)]