901328729

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{5557}}^1$

素因数の和:5657

約数の個数: 32

約数和(自身を含む): 1152506880

約数和(自身を除く): 251178151

約数列:

[1, 7, 17, 29, 47, 119, 203, 329, 493, 799, 1363, 3451, 5557, 5593, 9541, 23171, 38899, 94469, 161153, 162197, 261179, 661283, 1128071, 1828253, 2739601, 4440043, 7574191, 19177207, 31080301, 53019337, 128761247, 901328729]

約数ペア:

[(1, 901328729), (7, 128761247), (17, 53019337), (29, 31080301), (47, 19177207), (119, 7574191), (203, 4440043), (329, 2739601), (493, 1828253), (799, 1128071), (1363, 661283), (3451, 261179), (5557, 162197), (5593, 161153), (9541, 94469), (23171, 38899)]