3460730399

素因数分解:

$7^3\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{2503}}^1$

素因数の和:2692

約数の個数: 32

約数和(自身を含む): 4206720000

約数和(自身を除く): 745989601

約数列:

[1, 7, 29, 49, 139, 203, 343, 973, 1421, 2503, 4031, 6811, 9947, 17521, 28217, 47677, 72587, 122647, 197519, 347917, 508109, 858529, 1382633, 2435419, 3556763, 10089593, 17047933, 24897341, 70627151, 119335531, 494390057, 3460730399]

約数ペア:

[(1, 3460730399), (7, 494390057), (29, 119335531), (49, 70627151), (139, 24897341), (203, 17047933), (343, 10089593), (973, 3556763), (1421, 2435419), (2503, 1382633), (4031, 858529), (6811, 508109), (9947, 347917), (17521, 197519), (28217, 122647), (47677, 72587)]