205339967

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{1889}}^1$

素因数の和:2242

約数の個数: 16

約数和(自身を含む): 240045120

約数和(自身を除く): 34705153

約数列:

[1, 7, 53, 293, 371, 1889, 2051, 13223, 15529, 100117, 108703, 553477, 700819, 3874339, 29334281, 205339967]

約数ペア:

[(1, 205339967), (7, 29334281), (53, 3874339), (293, 700819), (371, 553477), (1889, 108703), (2051, 100117), (13223, 15529)]