297055297

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1907}}^1$

素因数の和:1966

約数の個数: 36

約数和(自身を含む): 400657104

約数和(自身を除く): 103601807

約数列:

[1, 7, 11, 17, 49, 77, 119, 187, 289, 539, 833, 1309, 1907, 2023, 3179, 9163, 13349, 14161, 20977, 22253, 32419, 93443, 146839, 155771, 226933, 356609, 551123, 1027873, 1588531, 2496263, 3857861, 6062353, 17473841, 27005027, 42436471, 297055297]

約数ペア:

[(1, 297055297), (7, 42436471), (11, 27005027), (17, 17473841), (49, 6062353), (77, 3857861), (119, 2496263), (187, 1588531), (289, 1027873), (539, 551123), (833, 356609), (1309, 226933), (1907, 155771), (2023, 146839), (3179, 93443), (9163, 32419), (13349, 22253), (14161, 20977)]