99917142

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1280989}}^1$

素因数の和:1281007

約数の個数: 16

約数和(自身を含む): 215206320

約数和(自身を除く): 115289178

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1280989, 2561978, 3842967, 7685934, 16652857, 33305714, 49958571, 99917142]

約数ペア:

[(1, 99917142), (2, 49958571), (3, 33305714), (6, 16652857), (13, 7685934), (26, 3842967), (39, 2561978), (78, 1280989)]