156917212221

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{1821167}}^1$

素因数の和:1821561

約数の個数: 32

約数和(自身を含む): 261548863488

約数和(自身を除く): 104631651267

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 373, 1119, 2611, 4103, 7833, 12309, 28721, 86163, 1821167, 5463501, 12748169, 20032837, 38244507, 60098511, 140229859, 420689577, 679295291, 2037885873, 4755067037, 7472248201, 14265201111, 22416744603, 52305737407, 156917212221]

約数ペア:

[(1, 156917212221), (3, 52305737407), (7, 22416744603), (11, 14265201111), (21, 7472248201), (33, 4755067037), (77, 2037885873), (231, 679295291), (373, 420689577), (1119, 140229859), (2611, 60098511), (4103, 38244507), (7833, 20032837), (12309, 12748169), (28721, 5463501), (86163, 1821167)]