1036398381

素因数分解:

$3^1\times {\mathrm{491}}^1\times {\mathrm{821}}^1\times {\mathrm{857}}^1$

素因数の和:2172

約数の個数: 16

約数和(自身を含む): 1387983168

約数和(自身を除く): 351584787

約数列:

[1, 3, 491, 821, 857, 1473, 2463, 2571, 403111, 420787, 703597, 1209333, 1262361, 2110791, 345466127, 1036398381]

約数ペア:

[(1, 1036398381), (3, 345466127), (491, 2110791), (821, 1262361), (857, 1209333), (1473, 703597), (2463, 420787), (2571, 403111)]