172973087

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4951}}^1$

素因数の和:5019

約数の個数: 24

約数和(自身を含む): 216778752

約数和(自身を除く): 43805665

約数列:

[1, 7, 23, 31, 49, 161, 217, 713, 1127, 1519, 4951, 4991, 34657, 34937, 113873, 153481, 242599, 797111, 1074367, 3530063, 5579777, 7520569, 24710441, 172973087]

約数ペア:

[(1, 172973087), (7, 24710441), (23, 7520569), (31, 5579777), (49, 3530063), (161, 1074367), (217, 797111), (713, 242599), (1127, 153481), (1519, 113873), (4951, 34937), (4991, 34657)]