12020029

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:420

約数の個数: 16

約数和(自身を含む): 14152320

約数和(自身を除く): 2132291

約数列:

[1, 7, 53, 179, 181, 371, 1253, 1267, 9487, 9593, 32399, 66409, 67151, 226793, 1717147, 12020029]

約数ペア:

[(1, 12020029), (7, 1717147), (53, 226793), (179, 67151), (181, 66409), (371, 32399), (1253, 9593), (1267, 9487)]