38288679

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{599}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 60480000

約数和(自身を除く): 22191321

約数列:

[1, 3, 11, 13, 33, 39, 143, 149, 429, 447, 599, 1639, 1797, 1937, 4917, 5811, 6589, 7787, 19767, 21307, 23361, 63921, 85657, 89251, 256971, 267753, 981761, 1160263, 2945283, 3480789, 12762893, 38288679]

約数ペア:

[(1, 38288679), (3, 12762893), (11, 3480789), (13, 2945283), (33, 1160263), (39, 981761), (143, 267753), (149, 256971), (429, 89251), (447, 85657), (599, 63921), (1639, 23361), (1797, 21307), (1937, 19767), (4917, 7787), (5811, 6589)]