168990717

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{101863}}^1$

素因数の和:101952

約数の個数: 16

約数和(自身を含む): 260771840

約数和(自身を除く): 91781123

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 101863, 305589, 713041, 2139123, 8047177, 24141531, 56330239, 168990717]

約数ペア:

[(1, 168990717), (3, 56330239), (7, 24141531), (21, 8047177), (79, 2139123), (237, 713041), (553, 305589), (1659, 101863)]