71480941

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{8377}}^1$

素因数の和:8460

約数の個数: 16

約数和(自身を含む): 86863104

約数和(自身を除く): 15382163

約数列:

[1, 7, 23, 53, 161, 371, 1219, 8377, 8533, 58639, 192671, 443981, 1348697, 3107867, 10211563, 71480941]

約数ペア:

[(1, 71480941), (7, 10211563), (23, 3107867), (53, 1348697), (161, 443981), (371, 192671), (1219, 58639), (8377, 8533)]