4155137

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:368

約数の個数: 16

約数和(自身を含む): 4975872

約数和(自身を除く): 820735

約数列:

[1, 7, 37, 61, 259, 263, 427, 1841, 2257, 9731, 15799, 16043, 68117, 112301, 593591, 4155137]

約数ペア:

[(1, 4155137), (7, 593591), (37, 112301), (61, 68117), (259, 16043), (263, 15799), (427, 9731), (1841, 2257)]