38890263

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 56609280

約数和(自身を除く): 17719017

約数列:

[1, 3, 23, 41, 59, 69, 123, 177, 233, 699, 943, 1357, 2419, 2829, 4071, 5359, 7257, 9553, 13747, 16077, 28659, 41241, 55637, 166911, 219719, 316181, 563627, 659157, 948543, 1690881, 12963421, 38890263]

約数ペア:

[(1, 38890263), (3, 12963421), (23, 1690881), (41, 948543), (59, 659157), (69, 563627), (123, 316181), (177, 219719), (233, 166911), (699, 55637), (943, 41241), (1357, 28659), (2419, 16077), (2829, 13747), (4071, 9553), (5359, 7257)]