21444105

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{16063}}^1$

素因数の和:16160

約数の個数: 16

約数和(自身を含む): 34698240

約数和(自身を除く): 13254135

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 16063, 48189, 80315, 240945, 1429607, 4288821, 7148035, 21444105]

約数ペア:

[(1, 21444105), (3, 7148035), (5, 4288821), (15, 1429607), (89, 240945), (267, 80315), (445, 48189), (1335, 16063)]