78797991

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{3701}}^1$

素因数の和:3902

約数の個数: 16

約数和(自身を含む): 108039168

約数和(自身を除く): 29241177

約数列:

[1, 3, 47, 141, 151, 453, 3701, 7097, 11103, 21291, 173947, 521841, 558851, 1676553, 26265997, 78797991]

約数ペア:

[(1, 78797991), (3, 26265997), (47, 1676553), (141, 558851), (151, 521841), (453, 173947), (3701, 21291), (7097, 11103)]