2281743359

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{1297}}^1$

素因数の和:1564

約数の個数: 32

約数和(自身を含む): 2791219200

約数和(自身を除く): 509475841

約数列:

[1, 7, 23, 49, 161, 223, 343, 1127, 1297, 1561, 5129, 7889, 9079, 10927, 29831, 35903, 63553, 76489, 208817, 251321, 289231, 444871, 1461719, 1759247, 2024617, 6652313, 10232033, 14172319, 46566191, 99206233, 325963337, 2281743359]

約数ペア:

[(1, 2281743359), (7, 325963337), (23, 99206233), (49, 46566191), (161, 14172319), (223, 10232033), (343, 6652313), (1127, 2024617), (1297, 1759247), (1561, 1461719), (5129, 444871), (7889, 289231), (9079, 251321), (10927, 208817), (29831, 76489), (35903, 63553)]