23978649

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{1231}}^1$

素因数の和:1428

約数の個数: 16

約数和(自身を含む): 32958464

約数和(自身を除く): 8979815

約数列:

[1, 3, 43, 129, 151, 453, 1231, 3693, 6493, 19479, 52933, 158799, 185881, 557643, 7992883, 23978649]

約数ペア:

[(1, 23978649), (3, 7992883), (43, 557643), (129, 185881), (151, 158799), (453, 52933), (1231, 19479), (3693, 6493)]