64672491

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{4177}}^1$

素因数の和:4590

約数の個数: 16

約数和(自身を含む): 93119264

約数和(自身を除く): 28446773

約数列:

[1, 3, 13, 39, 397, 1191, 4177, 5161, 12531, 15483, 54301, 162903, 1658269, 4974807, 21557497, 64672491]

約数ペア:

[(1, 64672491), (3, 21557497), (13, 4974807), (39, 1658269), (397, 162903), (1191, 54301), (4177, 15483), (5161, 12531)]