201049961

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{2999}}^1$

素因数の和:3224

約数の個数: 16

約数和(自身を含む): 235104000

約数和(自身を除く): 34054039

約数列:

[1, 7, 61, 157, 427, 1099, 2999, 9577, 20993, 67039, 182939, 470843, 1280573, 3295901, 28721423, 201049961]

約数ペア:

[(1, 201049961), (7, 28721423), (61, 3295901), (157, 1280573), (427, 470843), (1099, 182939), (2999, 67039), (9577, 20993)]