1051897457

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{653}}^1$

素因数の和:917

約数の個数: 32

約数和(自身を含む): 1240015392

約数和(自身を除く): 188117935

約数列:

[1, 13, 17, 37, 197, 221, 481, 629, 653, 2561, 3349, 7289, 8177, 8489, 11101, 24161, 43537, 94757, 123913, 128641, 144313, 314093, 410737, 1610869, 1672333, 2186897, 4759717, 5339581, 28429661, 61876321, 80915189, 1051897457]

約数ペア:

[(1, 1051897457), (13, 80915189), (17, 61876321), (37, 28429661), (197, 5339581), (221, 4759717), (481, 2186897), (629, 1672333), (653, 1610869), (2561, 410737), (3349, 314093), (7289, 144313), (8177, 128641), (8489, 123913), (11101, 94757), (24161, 43537)]