27720474629

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{221723}}^1$

素因数の和:221900

約数の個数: 16

約数和(自身を含む): 29657802240

約数和(自身を除く): 1937327611

約数列:

[1, 31, 37, 109, 1147, 3379, 4033, 125023, 221723, 6873413, 8203751, 24167807, 254316281, 749202017, 894208859, 27720474629]

約数ペア:

[(1, 27720474629), (31, 894208859), (37, 749202017), (109, 254316281), (1147, 24167807), (3379, 8203751), (4033, 6873413), (125023, 221723)]