213843674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{159347}}^1$

素因数の和:159421

約数の個数: 16

約数和(自身を含む): 355664736

約数和(自身を除く): 141821062

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 159347, 318694, 1752817, 3505634, 9720167, 19440334, 106921837, 213843674]

約数ペア:

[(1, 213843674), (2, 106921837), (11, 19440334), (22, 9720167), (61, 3505634), (122, 1752817), (671, 318694), (1342, 159347)]