313057623

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{7703}}^1$

素因数の和:7779

約数の個数: 32

約数和(自身を含む): 473333760

約数和(自身を除く): 160276137

約数列:

[1, 3, 19, 23, 31, 57, 69, 93, 437, 589, 713, 1311, 1767, 2139, 7703, 13547, 23109, 40641, 146357, 177169, 238793, 439071, 531507, 716379, 3366211, 4537067, 5492239, 10098633, 13611201, 16476717, 104352541, 313057623]

約数ペア:

[(1, 313057623), (3, 104352541), (19, 16476717), (23, 13611201), (31, 10098633), (57, 5492239), (69, 4537067), (93, 3366211), (437, 716379), (589, 531507), (713, 439071), (1311, 238793), (1767, 177169), (2139, 146357), (7703, 40641), (13547, 23109)]