78675961

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{3877}}^1$

素因数の和:4120

約数の個数: 16

約数和(自身を含む): 97291264

約数和(自身を除く): 18615303

約数列:

[1, 7, 13, 91, 223, 1561, 2899, 3877, 20293, 27139, 50401, 352807, 864571, 6051997, 11239423, 78675961]

約数ペア:

[(1, 78675961), (7, 11239423), (13, 6051997), (91, 864571), (223, 352807), (1561, 50401), (2899, 27139), (3877, 20293)]