470895087

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{823}}^1\times {\mathrm{863}}^1$

素因数の和:1719

約数の個数: 32

約数和(自身を含む): 717631488

約数和(自身を除く): 246736401

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 823, 863, 2469, 2589, 10699, 11219, 13991, 14671, 32097, 33657, 41973, 44013, 181883, 190723, 545649, 572169, 710249, 2130747, 9233237, 12074233, 27699711, 36222699, 156965029, 470895087]

約数ペア:

[(1, 470895087), (3, 156965029), (13, 36222699), (17, 27699711), (39, 12074233), (51, 9233237), (221, 2130747), (663, 710249), (823, 572169), (863, 545649), (2469, 190723), (2589, 181883), (10699, 44013), (11219, 41973), (13991, 33657), (14671, 32097)]