321457541

素因数分解:

${\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1$

素因数の和:676

約数の個数: 16

約数和(自身を含む): 332916480

約数和(自身を除く): 11458939

約数列:

[1, 71, 103, 113, 389, 7313, 8023, 11639, 27619, 40067, 43957, 826369, 2844757, 3120947, 4527571, 321457541]

約数ペア:

[(1, 321457541), (71, 4527571), (103, 3120947), (113, 2844757), (389, 826369), (7313, 43957), (8023, 40067), (11639, 27619)]