53697.00000000

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 35266560

約数和(自身を除く): 15820497

約数列:

[1, 3, 7, 13, 19, 21, 23, 39, 57, 69, 91, 133, 161, 163, 247, 273, 299, 399, 437, 483, 489, 741, 897, 1141, 1311, 1729, 2093, 2119, 3059, 3097, 3423, 3749, 5187, 5681, 6279, 6357, 9177, 9291, 11247, 14833, 17043, 21679, 26243, 39767, 40261, 44499, 48737, 65037, 71231, 78729, 119301, 120783, 146211, 213693, 281827, 341159, 498617, 845481, 926003, 1023477, 1495851, 2778009, 6482021, 19446063]

約数ペア:

[(1, 19446063), (3, 6482021), (7, 2778009), (13, 1495851), (19, 1023477), (21, 926003), (23, 845481), (39, 498617), (57, 341159), (69, 281827), (91, 213693), (133, 146211), (161, 120783), (163, 119301), (247, 78729), (273, 71231), (299, 65037), (399, 48737), (437, 44499), (483, 40261), (489, 39767), (741, 26243), (897, 21679), (1141, 17043), (1311, 14833), (1729, 11247), (2093, 9291), (2119, 9177), (3059, 6357), (3097, 6279), (3423, 5681), (3749, 5187)]