198401951

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{17393}}^1$

素因数の和:17482

約数の個数: 16

約数和(自身を含む): 232940448

約数和(自身を除く): 34538497

約数列:

[1, 11, 17, 61, 187, 671, 1037, 11407, 17393, 191323, 295681, 1060973, 3252491, 11670703, 18036541, 198401951]

約数ペア:

[(1, 198401951), (11, 18036541), (17, 11670703), (61, 3252491), (187, 1060973), (671, 295681), (1037, 191323), (11407, 17393)]