249202397

素因数分解:

${\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{383}}^1$

素因数の和:704

約数の個数: 16

約数和(自身を含む): 261488640

約数和(自身を除く): 12286243

約数列:

[1, 31, 139, 151, 383, 4309, 4681, 11873, 20989, 53237, 57833, 650659, 1650347, 1792823, 8038787, 249202397]

約数ペア:

[(1, 249202397), (31, 8038787), (139, 1792823), (151, 1650347), (383, 650659), (4309, 57833), (4681, 53237), (11873, 20989)]