172655119

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{7559}}^1$

素因数の和:7830

約数の個数: 16

約数和(自身を含む): 213373440

約数和(自身を除く): 40718321

約数列:

[1, 7, 13, 91, 251, 1757, 3263, 7559, 22841, 52913, 98267, 687869, 1897309, 13281163, 24665017, 172655119]

約数ペア:

[(1, 172655119), (7, 24665017), (13, 13281163), (91, 1897309), (251, 687869), (1757, 98267), (3263, 52913), (7559, 22841)]