2387406959

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{3037}}^1$

素因数の和:3375

約数の個数: 24

約数和(自身を含む): 2834381088

約数和(自身を除く): 446974129

約数列:

[1, 7, 49, 61, 263, 427, 1841, 2989, 3037, 12887, 16043, 21259, 112301, 148813, 185257, 786107, 798731, 1296799, 5591117, 9077593, 39137819, 48722591, 341058137, 2387406959]

約数ペア:

[(1, 2387406959), (7, 341058137), (49, 48722591), (61, 39137819), (263, 9077593), (427, 5591117), (1841, 1296799), (2989, 798731), (3037, 786107), (12887, 185257), (16043, 148813), (21259, 112301)]