71462937

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3907}}^1$

素因数の和:3997

約数の個数: 32

約数和(自身を含む): 119053312

約数和(自身を除く): 47590375

約数列:

[1, 3, 7, 13, 21, 39, 67, 91, 201, 273, 469, 871, 1407, 2613, 3907, 6097, 11721, 18291, 27349, 50791, 82047, 152373, 261769, 355537, 785307, 1066611, 1832383, 3402997, 5497149, 10208991, 23820979, 71462937]

約数ペア:

[(1, 71462937), (3, 23820979), (7, 10208991), (13, 5497149), (21, 3402997), (39, 1832383), (67, 1066611), (91, 785307), (201, 355537), (273, 261769), (469, 152373), (871, 82047), (1407, 50791), (2613, 27349), (3907, 18291), (6097, 11721)]