198983113

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{839}}^1\times {\mathrm{1993}}^1$

素因数の和:2856

約数の個数: 16

約数和(自身を含む): 241194240

約数和(自身を除く): 42211127

約数列:

[1, 7, 17, 119, 839, 1993, 5873, 13951, 14263, 33881, 99841, 237167, 1672127, 11704889, 28426159, 198983113]

約数ペア:

[(1, 198983113), (7, 28426159), (17, 11704889), (119, 1672127), (839, 237167), (1993, 99841), (5873, 33881), (13951, 14263)]