31229481

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{2221}}^1$

素因数の和:2376

約数の個数: 16

約数和(自身を含む): 43017920

約数和(自身を除く): 11788439

約数列:

[1, 3, 43, 109, 129, 327, 2221, 4687, 6663, 14061, 95503, 242089, 286509, 726267, 10409827, 31229481]

約数ペア:

[(1, 31229481), (3, 10409827), (43, 726267), (109, 286509), (129, 242089), (327, 95503), (2221, 14061), (4687, 6663)]