258528053

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{4289}}^1$

素因数の和:4484

約数の個数: 16

約数和(自身を含む): 302016000

約数和(自身を除く): 43487947

約数列:

[1, 7, 79, 109, 553, 763, 4289, 8611, 30023, 60277, 338831, 467501, 2371817, 3272507, 36932579, 258528053]

約数ペア:

[(1, 258528053), (7, 36932579), (79, 3272507), (109, 2371817), (553, 467501), (763, 338831), (4289, 60277), (8611, 30023)]