21952803639

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{824147}}^1$

素因数の和:824846

約数の個数: 16

約数和(自身を含む): 31568164992

約数和(自身を除く): 9615361353

約数列:

[1, 3, 13, 39, 683, 2049, 8879, 26637, 824147, 2472441, 10713911, 32141733, 562892401, 1688677203, 7317601213, 21952803639]

約数ペア:

[(1, 21952803639), (3, 7317601213), (13, 1688677203), (39, 562892401), (683, 32141733), (2049, 10713911), (8879, 2472441), (26637, 824147)]