12081721

素因数分解:

${\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:252

約数の個数: 16

約数和(自身を含む): 12976848

約数和(自身を除く): 895127

約数列:

[1, 37, 53, 61, 101, 1961, 2257, 3233, 3737, 5353, 6161, 119621, 198061, 227957, 326533, 12081721]

約数ペア:

[(1, 12081721), (37, 326533), (53, 227957), (61, 198061), (101, 119621), (1961, 6161), (2257, 5353), (3233, 3737)]