40901991

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{4703}}^1$

素因数の和:4942

約数の個数: 16

約数和(自身を含む): 59006976

約数和(自身を除く): 18104985

約数列:

[1, 3, 13, 39, 223, 669, 2899, 4703, 8697, 14109, 61139, 183417, 1048769, 3146307, 13633997, 40901991]

約数ペア:

[(1, 40901991), (3, 13633997), (13, 3146307), (39, 1048769), (223, 183417), (669, 61139), (2899, 14109), (4703, 8697)]