8238021843

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{193}}^1\times {\mathrm{547}}^1$

素因数の和:836

約数の個数: 48

約数和(自身を含む): 11966478720

約数和(自身を除く): 3728456877

約数列:

[1, 3, 19, 37, 57, 111, 193, 547, 579, 703, 1369, 1641, 2109, 3667, 4107, 7141, 10393, 11001, 20239, 21423, 26011, 31179, 60717, 78033, 105571, 135679, 264217, 316713, 384541, 407037, 748843, 792651, 1153623, 2005849, 2246529, 3906127, 5020123, 6017547, 11718381, 14228017, 15060369, 42684051, 74216413, 144526699, 222649239, 433580097, 2746007281, 8238021843]

約数ペア:

[(1, 8238021843), (3, 2746007281), (19, 433580097), (37, 222649239), (57, 144526699), (111, 74216413), (193, 42684051), (547, 15060369), (579, 14228017), (703, 11718381), (1369, 6017547), (1641, 5020123), (2109, 3906127), (3667, 2246529), (4107, 2005849), (7141, 1153623), (10393, 792651), (11001, 748843), (20239, 407037), (21423, 384541), (26011, 316713), (31179, 264217), (60717, 135679), (78033, 105571)]