85371671

素因数分解:

$7^3\times {\mathrm{11}}^4\times {\mathrm{17}}^1$

素因数の和:82

約数の個数: 40

約数和(自身を含む): 115956000

約数和(自身を除く): 30584329

約数列:

[1, 7, 11, 17, 49, 77, 119, 121, 187, 343, 539, 833, 847, 1309, 1331, 2057, 3773, 5831, 5929, 9163, 9317, 14399, 14641, 22627, 41503, 64141, 65219, 100793, 102487, 158389, 248897, 456533, 705551, 717409, 1108723, 1742279, 5021863, 7761061, 12195953, 85371671]

約数ペア:

[(1, 85371671), (7, 12195953), (11, 7761061), (17, 5021863), (49, 1742279), (77, 1108723), (119, 717409), (121, 705551), (187, 456533), (343, 248897), (539, 158389), (833, 102487), (847, 100793), (1309, 65219), (1331, 64141), (2057, 41503), (3773, 22627), (5831, 14641), (5929, 14399), (9163, 9317)]