91221158

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{210187}}^1$

素因数の和:210227

約数の個数: 16

約数和(自身を含む): 161424384

約数和(自身を除く): 70203226

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 210187, 420374, 1471309, 2942618, 6515797, 13031594, 45610579, 91221158]

約数ペア:

[(1, 91221158), (2, 45610579), (7, 13031594), (14, 6515797), (31, 2942618), (62, 1471309), (217, 420374), (434, 210187)]