66915303

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10657}}^1$

素因数の和:10703

約数の個数: 32

約数和(自身を含む): 114594816

約数和(自身を除く): 47679513

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 6279, 10657, 31971, 74599, 138541, 223797, 245111, 415623, 735333, 969787, 1715777, 2909361, 3186443, 5147331, 9559329, 22305101, 66915303]

約数ペア:

[(1, 66915303), (3, 22305101), (7, 9559329), (13, 5147331), (21, 3186443), (23, 2909361), (39, 1715777), (69, 969787), (91, 735333), (161, 415623), (273, 245111), (299, 223797), (483, 138541), (897, 74599), (2093, 31971), (6279, 10657)]