21133227

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{13367}}^1$

素因数の和:13418

約数の個数: 16

約数和(自身を含む): 30799872

約数和(自身を除く): 9666645

約数列:

[1, 3, 17, 31, 51, 93, 527, 1581, 13367, 40101, 227239, 414377, 681717, 1243131, 7044409, 21133227]

約数ペア:

[(1, 21133227), (3, 7044409), (17, 1243131), (31, 681717), (51, 414377), (93, 227239), (527, 40101), (1581, 13367)]