1669921

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:432

約数の個数: 12

約数和(自身を含む): 1890196

約数和(自身を除く): 220275

約数列:

[1, 11, 37, 121, 373, 407, 4103, 4477, 13801, 45133, 151811, 1669921]

約数ペア:

[(1, 1669921), (11, 151811), (37, 45133), (121, 13801), (373, 4477), (407, 4103)]