236415917

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{1103}}^1$

素因数の和:1540

約数の個数: 16

約数和(自身を含む): 258336000

約数和(自身を除く): 21920083

約数列:

[1, 19, 29, 389, 551, 1103, 7391, 11281, 20957, 31987, 214339, 429067, 607753, 8152273, 12442943, 236415917]

約数ペア:

[(1, 236415917), (19, 12442943), (29, 8152273), (389, 607753), (551, 429067), (1103, 214339), (7391, 31987), (11281, 20957)]