78212351

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{1063}}^1$

素因数の和:1550

約数の個数: 16

約数和(自身を含む): 93563904

約数和(自身を除く): 15351553

約数列:

[1, 7, 23, 161, 457, 1063, 3199, 7441, 10511, 24449, 73577, 171143, 485791, 3400537, 11173193, 78212351]

約数ペア:

[(1, 78212351), (7, 11173193), (23, 3400537), (161, 485791), (457, 171143), (1063, 73577), (3199, 24449), (7441, 10511)]