22972729

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5471}}^1$

素因数の和:5520

約数の個数: 16

約数和(自身を含む): 27578880

約数和(自身を除く): 4606151

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 5471, 71123, 93007, 103949, 1209091, 1351337, 1767133, 22972729]

約数ペア:

[(1, 22972729), (13, 1767133), (17, 1351337), (19, 1209091), (221, 103949), (247, 93007), (323, 71123), (4199, 5471)]