2643631991

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{4409}}^1$

素因数の和:5039

約数の個数: 32

約数和(自身を含む): 3556224000

約数和(自身を除く): 912592009

約数列:

[1, 7, 11, 13, 77, 91, 143, 599, 1001, 4193, 4409, 6589, 7787, 30863, 46123, 48499, 54509, 57317, 85657, 339493, 401219, 599599, 630487, 2640991, 4413409, 18486937, 29050901, 34332883, 203356307, 240330181, 377661713, 2643631991]

約数ペア:

[(1, 2643631991), (7, 377661713), (11, 240330181), (13, 203356307), (77, 34332883), (91, 29050901), (143, 18486937), (599, 4413409), (1001, 2640991), (4193, 630487), (4409, 599599), (6589, 401219), (7787, 339493), (30863, 85657), (46123, 57317), (48499, 54509)]