242305271

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1279}}^1$

素因数の和:1383

約数の個数: 24

約数和(自身を含む): 281088000

約数和(自身を除く): 38782729

約数列:

[1, 13, 19, 59, 169, 247, 767, 1121, 1279, 3211, 9971, 14573, 16627, 24301, 75461, 189449, 216151, 315913, 980993, 1433759, 4106869, 12752909, 18638867, 242305271]

約数ペア:

[(1, 242305271), (13, 18638867), (19, 12752909), (59, 4106869), (169, 1433759), (247, 980993), (767, 315913), (1121, 216151), (1279, 189449), (3211, 75461), (9971, 24301), (14573, 16627)]