23103021

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:612

約数の個数: 16

約数和(自身を含む): 31286528

約数和(自身を除く): 8183507

約数列:

[1, 3, 157, 181, 271, 471, 543, 813, 28417, 42547, 49051, 85251, 127641, 147153, 7701007, 23103021]

約数ペア:

[(1, 23103021), (3, 7701007), (157, 147153), (181, 127641), (271, 85251), (471, 49051), (543, 42547), (813, 28417)]