22961855

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21163}}^1$

素因数の和:21206

約数の個数: 16

約数和(自身を含む): 32507904

約数和(自身を除く): 9546049

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 21163, 105815, 148141, 656053, 740705, 3280265, 4592371, 22961855]

約数ペア:

[(1, 22961855), (5, 4592371), (7, 3280265), (31, 740705), (35, 656053), (155, 148141), (217, 105815), (1085, 21163)]