164296839

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{57107}}^1$

素因数の和:57254

約数の個数: 16

約数和(自身を含む): 252188928

約数和(自身を除く): 87892089

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 57107, 171321, 399749, 1199247, 7823659, 23470977, 54765613, 164296839]

約数ペア:

[(1, 164296839), (3, 54765613), (7, 23470977), (21, 7823659), (137, 1199247), (411, 399749), (959, 171321), (2877, 57107)]