5553681

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 9216000

約数和(自身を除く): 3662319

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 449, 589, 651, 1347, 1767, 3143, 4123, 8531, 9429, 12369, 13919, 25593, 41757, 59717, 97433, 179151, 264461, 292299, 793383, 1851227, 5553681]

約数ペア:

[(1, 5553681), (3, 1851227), (7, 793383), (19, 292299), (21, 264461), (31, 179151), (57, 97433), (93, 59717), (133, 41757), (217, 25593), (399, 13919), (449, 12369), (589, 9429), (651, 8531), (1347, 4123), (1767, 3143)]