22398207

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 34245120

約数和(自身を除く): 11846913

約数列:

[1, 3, 13, 19, 39, 57, 167, 181, 247, 501, 543, 741, 2171, 2353, 3173, 3439, 6513, 7059, 9519, 10317, 30227, 41249, 44707, 90681, 123747, 134121, 392951, 574313, 1178853, 1722939, 7466069, 22398207]

約数ペア:

[(1, 22398207), (3, 7466069), (13, 1722939), (19, 1178853), (39, 574313), (57, 392951), (167, 134121), (181, 123747), (247, 90681), (501, 44707), (543, 41249), (741, 30227), (2171, 10317), (2353, 9519), (3173, 7059), (3439, 6513)]