51472519

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1\times {\mathrm{383}}^1$

素因数の和:726

約数の個数: 16

約数和(自身を含む): 60014592

約数和(自身を除く): 8542073

約数列:

[1, 7, 73, 263, 383, 511, 1841, 2681, 19199, 27959, 100729, 134393, 195713, 705103, 7353217, 51472519]

約数ペア:

[(1, 51472519), (7, 7353217), (73, 705103), (263, 195713), (383, 134393), (511, 100729), (1841, 27959), (2681, 19199)]