171782401

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{12071}}^1$

素因数の和:12204

約数の個数: 16

約数和(自身を含む): 208604160

約数和(自身を除く): 36821759

約数列:

[1, 7, 19, 107, 133, 749, 2033, 12071, 14231, 84497, 229349, 1291597, 1605443, 9041179, 24540343, 171782401]

約数ペア:

[(1, 171782401), (7, 24540343), (19, 9041179), (107, 1605443), (133, 1291597), (749, 229349), (2033, 84497), (12071, 14231)]