99889727

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{1123}}^1$

素因数の和:1358

約数の個数: 16

約数和(自身を含む): 116320512

約数和(自身を除く): 16430785

約数列:

[1, 7, 97, 131, 679, 917, 1123, 7861, 12707, 88949, 108931, 147113, 762517, 1029791, 14269961, 99889727]

約数ペア:

[(1, 99889727), (7, 14269961), (97, 1029791), (131, 762517), (679, 147113), (917, 108931), (1123, 88949), (7861, 12707)]