2880031

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:462

約数の個数: 16

約数和(自身を含む): 3633408

約数和(自身を除く): 753377

約数列:

[1, 7, 11, 77, 113, 331, 791, 1243, 2317, 3641, 8701, 25487, 37403, 261821, 411433, 2880031]

約数ペア:

[(1, 2880031), (7, 411433), (11, 261821), (77, 37403), (113, 25487), (331, 8701), (791, 3641), (1243, 2317)]