13621271

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:526

約数の個数: 16

約数和(自身を含む): 15120000

約数和(自身を除く): 1498729

約数列:

[1, 19, 29, 59, 419, 551, 1121, 1711, 7961, 12151, 24721, 32509, 230869, 469699, 716909, 13621271]

約数ペア:

[(1, 13621271), (19, 716909), (29, 469699), (59, 230869), (419, 32509), (551, 24721), (1121, 12151), (1711, 7961)]