8127717

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:110

約数の個数: 48

約数和(自身を含む): 13281408

約数和(自身を除く): 5153691

約数列:

[1, 3, 13, 17, 23, 39, 41, 51, 69, 123, 169, 221, 299, 391, 507, 533, 663, 697, 897, 943, 1173, 1599, 2091, 2829, 2873, 3887, 5083, 6929, 8619, 9061, 11661, 12259, 15249, 16031, 20787, 27183, 36777, 48093, 66079, 117793, 159367, 198237, 208403, 353379, 478101, 625209, 2709239, 8127717]

約数ペア:

[(1, 8127717), (3, 2709239), (13, 625209), (17, 478101), (23, 353379), (39, 208403), (41, 198237), (51, 159367), (69, 117793), (123, 66079), (169, 48093), (221, 36777), (299, 27183), (391, 20787), (507, 16031), (533, 15249), (663, 12259), (697, 11661), (897, 9061), (943, 8619), (1173, 6929), (1599, 5083), (2091, 3887), (2829, 2873)]