1391850493

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{881}}^1$

素因数の和:1077

約数の個数: 32

約数和(自身を含む): 1621638144

約数和(自身を除く): 229787651

約数列:

[1, 11, 31, 41, 113, 341, 451, 881, 1243, 1271, 3503, 4633, 9691, 13981, 27311, 36121, 38533, 50963, 99553, 143623, 300421, 397331, 1095083, 1119751, 1579853, 3086143, 4081673, 12317261, 33947573, 44898403, 126531863, 1391850493]

約数ペア:

[(1, 1391850493), (11, 126531863), (31, 44898403), (41, 33947573), (113, 12317261), (341, 4081673), (451, 3086143), (881, 1579853), (1243, 1119751), (1271, 1095083), (3503, 397331), (4633, 300421), (9691, 143623), (13981, 99553), (27311, 50963), (36121, 38533)]