65972109

素因数分解:

$3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{7681}}^1$

素因数の和:8100

約数の個数: 16

約数和(自身を含む): 100787840

約数和(自身を除く): 34815731

約数列:

[1, 3, 7, 21, 409, 1227, 2863, 7681, 8589, 23043, 53767, 161301, 3141529, 9424587, 21990703, 65972109]

約数ペア:

[(1, 65972109), (3, 21990703), (7, 9424587), (21, 3141529), (409, 161301), (1227, 53767), (2863, 23043), (7681, 8589)]