55189641

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 82575360

約数和(自身を除く): 27385719

約数列:

[1, 3, 13, 31, 39, 93, 191, 239, 403, 573, 717, 1209, 2483, 3107, 5921, 7409, 7449, 9321, 17763, 22227, 45649, 76973, 96317, 136947, 230919, 288951, 593437, 1415119, 1780311, 4245357, 18396547, 55189641]

約数ペア:

[(1, 55189641), (3, 18396547), (13, 4245357), (31, 1780311), (39, 1415119), (93, 593437), (191, 288951), (239, 230919), (403, 136947), (573, 96317), (717, 76973), (1209, 45649), (2483, 22227), (3107, 17763), (5921, 9321), (7409, 7449)]