317623299

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1\times {\mathrm{647}}^1$

素因数の和:995

約数の個数: 32

約数和(自身を含む): 491774976

約数和(自身を除く): 174151677

約数列:

[1, 3, 7, 21, 97, 241, 291, 647, 679, 723, 1687, 1941, 2037, 4529, 5061, 13587, 23377, 62759, 70131, 155927, 163639, 188277, 439313, 467781, 490917, 1091489, 1317939, 3274467, 15124919, 45374757, 105874433, 317623299]

約数ペア:

[(1, 317623299), (3, 105874433), (7, 45374757), (21, 15124919), (97, 3274467), (241, 1317939), (291, 1091489), (647, 490917), (679, 467781), (723, 439313), (1687, 188277), (1941, 163639), (2037, 155927), (4529, 70131), (5061, 62759), (13587, 23377)]