5087649

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 8386560

約数和(自身を除く): 3298911

約数列:

[1, 3, 7, 19, 21, 41, 57, 123, 133, 287, 311, 399, 779, 861, 933, 2177, 2337, 5453, 5909, 6531, 12751, 16359, 17727, 38253, 41363, 89257, 124089, 242269, 267771, 726807, 1695883, 5087649]

約数ペア:

[(1, 5087649), (3, 1695883), (7, 726807), (19, 267771), (21, 242269), (41, 124089), (57, 89257), (123, 41363), (133, 38253), (287, 17727), (311, 16359), (399, 12751), (779, 6531), (861, 5909), (933, 5453), (2177, 2337)]