172144511

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{8699}}^1$

素因数の和:8974

約数の個数: 16

約数和(自身を含む): 215481600

約数和(自身を除く): 43337089

約数列:

[1, 7, 11, 77, 257, 1799, 2827, 8699, 19789, 60893, 95689, 669823, 2235643, 15649501, 24592073, 172144511]

約数ペア:

[(1, 172144511), (7, 24592073), (11, 15649501), (77, 2235643), (257, 669823), (1799, 95689), (2827, 60893), (8699, 19789)]