350987

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:75

約数の個数: 24

約数和(自身を含む): 478800

約数和(自身を除く): 127813

約数列:

[1, 7, 13, 19, 29, 49, 91, 133, 203, 247, 377, 551, 637, 931, 1421, 1729, 2639, 3857, 7163, 12103, 18473, 26999, 50141, 350987]

約数ペア:

[(1, 350987), (7, 50141), (13, 26999), (19, 18473), (29, 12103), (49, 7163), (91, 3857), (133, 2639), (203, 1729), (247, 1421), (377, 931), (551, 637)]