248624089

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{1321}}^1$

素因数の和:1525

約数の個数: 24

約数和(自身を含む): 303827328

約数和(自身を除く): 55203239

約数列:

[1, 7, 23, 49, 161, 167, 1127, 1169, 1321, 3841, 8183, 9247, 26887, 30383, 64729, 188209, 212681, 220607, 1488767, 1544249, 5073961, 10809743, 35517727, 248624089]

約数ペア:

[(1, 248624089), (7, 35517727), (23, 10809743), (49, 5073961), (161, 1544249), (167, 1488767), (1127, 220607), (1169, 212681), (1321, 188209), (3841, 64729), (8183, 30383), (9247, 26887)]