1970287

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:198

約数の個数: 16

約数和(自身を含む): 2276352

約数和(自身を除く): 306065

約数列:

[1, 11, 37, 47, 103, 407, 517, 1133, 1739, 3811, 4841, 19129, 41921, 53251, 179117, 1970287]

約数ペア:

[(1, 1970287), (11, 179117), (37, 53251), (47, 41921), (103, 19129), (407, 4841), (517, 3811), (1133, 1739)]