4198857

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 6537216

約数和(自身を除く): 2338359

約数列:

[1, 3, 13, 23, 31, 39, 69, 93, 151, 299, 403, 453, 713, 897, 1209, 1963, 2139, 3473, 4681, 5889, 9269, 10419, 14043, 27807, 45149, 60853, 107663, 135447, 182559, 322989, 1399619, 4198857]

約数ペア:

[(1, 4198857), (3, 1399619), (13, 322989), (23, 182559), (31, 135447), (39, 107663), (69, 60853), (93, 45149), (151, 27807), (299, 14043), (403, 10419), (453, 9269), (713, 5889), (897, 4681), (1209, 3473), (1963, 2139)]