40972771

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{487}}^1$

素因数の和:619

約数の個数: 24

約数和(自身を含む): 51070176

約数和(自身を除く): 10097405

約数列:

[1, 7, 17, 49, 101, 119, 487, 707, 833, 1717, 3409, 4949, 8279, 12019, 23863, 49187, 57953, 84133, 344309, 405671, 836179, 2410163, 5853253, 40972771]

約数ペア:

[(1, 40972771), (7, 5853253), (17, 2410163), (49, 836179), (101, 405671), (119, 344309), (487, 84133), (707, 57953), (833, 49187), (1717, 23863), (3409, 12019), (4949, 8279)]