71827973

素因数分解:

$7^3\times {\mathrm{197}}^1\times {\mathrm{1063}}^1$

素因数の和:1281

約数の個数: 16

約数和(自身を含む): 84268800

約数和(自身を除く): 12440827

約数列:

[1, 7, 49, 197, 343, 1063, 1379, 7441, 9653, 52087, 67571, 209411, 364609, 1465877, 10261139, 71827973]

約数ペア:

[(1, 71827973), (7, 10261139), (49, 1465877), (197, 364609), (343, 209411), (1063, 67571), (1379, 52087), (7441, 9653)]