860307

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:658

約数の個数: 16

約数和(自身を含む): 1331712

約数和(自身を除く): 471405

約数列:

[1, 3, 7, 21, 71, 213, 497, 577, 1491, 1731, 4039, 12117, 40967, 122901, 286769, 860307]

約数ペア:

[(1, 860307), (3, 286769), (7, 122901), (21, 40967), (71, 12117), (213, 4039), (497, 1731), (577, 1491)]