53700801

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 94089216

約数和(自身を除く): 40388415

約数列:

[1, 3, 7, 11, 21, 33, 37, 61, 77, 103, 111, 183, 231, 259, 309, 407, 427, 671, 721, 777, 1133, 1221, 1281, 2013, 2163, 2257, 2849, 3399, 3811, 4697, 6283, 6771, 7931, 8547, 11433, 14091, 15799, 18849, 23793, 24827, 26677, 41921, 43981, 47397, 69113, 74481, 80031, 125763, 131943, 173789, 207339, 232471, 293447, 483791, 521367, 697413, 880341, 1451373, 1627297, 2557181, 4881891, 7671543, 17900267, 53700801]

約数ペア:

[(1, 53700801), (3, 17900267), (7, 7671543), (11, 4881891), (21, 2557181), (33, 1627297), (37, 1451373), (61, 880341), (77, 697413), (103, 521367), (111, 483791), (183, 293447), (231, 232471), (259, 207339), (309, 173789), (407, 131943), (427, 125763), (671, 80031), (721, 74481), (777, 69113), (1133, 47397), (1221, 43981), (1281, 41921), (2013, 26677), (2163, 24827), (2257, 23793), (2849, 18849), (3399, 15799), (3811, 14091), (4697, 11433), (6283, 8547), (6771, 7931)]