11815323

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 18289152

約数和(自身を除く): 6473829

約数列:

[1, 3, 13, 17, 39, 51, 71, 213, 221, 251, 663, 753, 923, 1207, 2769, 3263, 3621, 4267, 9789, 12801, 15691, 17821, 47073, 53463, 55471, 166413, 231673, 302957, 695019, 908871, 3938441, 11815323]

約数ペア:

[(1, 11815323), (3, 3938441), (13, 908871), (17, 695019), (39, 302957), (51, 231673), (71, 166413), (213, 55471), (221, 53463), (251, 47073), (663, 17821), (753, 15691), (923, 12801), (1207, 9789), (2769, 4267), (3263, 3621)]