65244081

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1619}}^1$

素因数の和:1749

約数の個数: 32

約数和(自身を含む): 105753600

約数和(自身を除く): 40509519

約数列:

[1, 3, 7, 19, 21, 57, 101, 133, 303, 399, 707, 1619, 1919, 2121, 4857, 5757, 11333, 13433, 30761, 33999, 40299, 92283, 163519, 215327, 490557, 645981, 1144633, 3106861, 3433899, 9320583, 21748027, 65244081]

約数ペア:

[(1, 65244081), (3, 21748027), (7, 9320583), (19, 3433899), (21, 3106861), (57, 1144633), (101, 645981), (133, 490557), (303, 215327), (399, 163519), (707, 92283), (1619, 40299), (1919, 33999), (2121, 30761), (4857, 13433), (5757, 11333)]