1556554857

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{117043}}^1$

素因数の和:117101

約数の個数: 32

約数和(自身を含む): 2516914176

約数和(自身を除く): 960359319

約数列:

[1, 3, 11, 13, 31, 33, 39, 93, 143, 341, 403, 429, 1023, 1209, 4433, 13299, 117043, 351129, 1287473, 1521559, 3628333, 3862419, 4564677, 10884999, 16737149, 39911663, 47168329, 50211447, 119734989, 141504987, 518851619, 1556554857]

約数ペア:

[(1, 1556554857), (3, 518851619), (11, 141504987), (13, 119734989), (31, 50211447), (33, 47168329), (39, 39911663), (93, 16737149), (143, 10884999), (341, 4564677), (403, 3862419), (429, 3628333), (1023, 1521559), (1209, 1287473), (4433, 351129), (13299, 117043)]