78392671

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{9187}}^1$

素因数の和:9270

約数の個数: 16

約数和(自身を含む): 95261184

約数和(自身を除く): 16868513

約数列:

[1, 7, 23, 53, 161, 371, 1219, 8533, 9187, 64309, 211301, 486911, 1479107, 3408377, 11198953, 78392671]

約数ペア:

[(1, 78392671), (7, 11198953), (23, 3408377), (53, 1479107), (161, 486911), (371, 211301), (1219, 64309), (8533, 9187)]