71318177861

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1811}}^1\times {\mathrm{2221}}^1$

素因数の和:4205

約数の個数: 32

約数和(自身を含む): 86967302400

約数和(自身を除く): 15649124539

約数列:

[1, 7, 17, 119, 149, 1043, 1811, 2221, 2533, 12677, 15547, 17731, 30787, 37757, 215509, 264299, 269839, 330929, 1888873, 2316503, 4022231, 4587263, 5625793, 28155617, 32110841, 39380551, 68377927, 478645489, 599312419, 4195186933, 10188311123, 71318177861]

約数ペア:

[(1, 71318177861), (7, 10188311123), (17, 4195186933), (119, 599312419), (149, 478645489), (1043, 68377927), (1811, 39380551), (2221, 32110841), (2533, 28155617), (12677, 5625793), (15547, 4587263), (17731, 4022231), (30787, 2316503), (37757, 1888873), (215509, 330929), (264299, 269839)]