71557331

素因数分解:

${\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{479}}^1$

素因数の和:650

約数の個数: 16

約数和(自身を含む): 76185600

約数和(自身を除く): 4628269

約数列:

[1, 31, 61, 79, 479, 1891, 2449, 4819, 14849, 29219, 37841, 149389, 905789, 1173071, 2308301, 71557331]

約数ペア:

[(1, 71557331), (31, 2308301), (61, 1173071), (79, 905789), (479, 149389), (1891, 37841), (2449, 29219), (4819, 14849)]