31219703

素因数分解:

${\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:334

約数の個数: 16

約数和(自身を含む): 33094656

約数和(自身を除く): 1874953

約数列:

[1, 47, 53, 83, 151, 2491, 3901, 4399, 7097, 8003, 12533, 206753, 376141, 589051, 664249, 31219703]

約数ペア:

[(1, 31219703), (47, 664249), (53, 589051), (83, 376141), (151, 206753), (2491, 12533), (3901, 8003), (4399, 7097)]