21915693839

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3167}}^1\times {\mathrm{5981}}^1$

素因数の和:9250

約数の個数: 16

約数和(自身を含む): 23878229760

約数和(自身を除く): 1962535921

約数列:

[1, 13, 89, 1157, 3167, 5981, 41171, 77753, 281863, 532309, 3664219, 6920017, 18941827, 246243751, 1685822603, 21915693839]

約数ペア:

[(1, 21915693839), (13, 1685822603), (89, 246243751), (1157, 18941827), (3167, 6920017), (5981, 3664219), (41171, 532309), (77753, 281863)]