53157783

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{457}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 84418560

約数和(自身を除く): 31260777

約数列:

[1, 3, 7, 21, 29, 87, 191, 203, 457, 573, 609, 1337, 1371, 3199, 4011, 5539, 9597, 13253, 16617, 38773, 39759, 87287, 92771, 116319, 261861, 278313, 611009, 1833027, 2531323, 7593969, 17719261, 53157783]

約数ペア:

[(1, 53157783), (3, 17719261), (7, 7593969), (21, 2531323), (29, 1833027), (87, 611009), (191, 278313), (203, 261861), (457, 116319), (573, 92771), (609, 87287), (1337, 39759), (1371, 38773), (3199, 16617), (4011, 13253), (5539, 9597)]