64260231

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{433}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 101326848

約数和(自身を除く): 37066617

約数列:

[1, 3, 7, 21, 37, 111, 191, 259, 433, 573, 777, 1299, 1337, 3031, 4011, 7067, 9093, 16021, 21201, 48063, 49469, 82703, 112147, 148407, 248109, 336441, 578921, 1736763, 3060011, 9180033, 21420077, 64260231]

約数ペア:

[(1, 64260231), (3, 21420077), (7, 9180033), (21, 3060011), (37, 1736763), (111, 578921), (191, 336441), (259, 248109), (433, 148407), (573, 112147), (777, 82703), (1299, 49469), (1337, 48063), (3031, 21201), (4011, 16021), (7067, 9093)]