31436791

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:171

約数の個数: 32

約数和(自身を含む): 37231488

約数和(自身を除く): 5794697

約数列:

[1, 17, 23, 37, 41, 53, 391, 629, 697, 851, 901, 943, 1219, 1517, 1961, 2173, 14467, 16031, 20723, 25789, 33337, 34891, 36941, 45103, 49979, 80401, 593147, 766751, 849643, 1366817, 1849223, 31436791]

約数ペア:

[(1, 31436791), (17, 1849223), (23, 1366817), (37, 849643), (41, 766751), (53, 593147), (391, 80401), (629, 49979), (697, 45103), (851, 36941), (901, 34891), (943, 33337), (1219, 25789), (1517, 20723), (1961, 16031), (2173, 14467)]