31085319

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1\times {\mathrm{541}}^1$

素因数の和:830

約数の個数: 16

約数和(自身を含む): 42145920

約数和(自身を除く): 11060601

約数列:

[1, 3, 107, 179, 321, 537, 541, 1623, 19153, 57459, 57887, 96839, 173661, 290517, 10361773, 31085319]

約数ペア:

[(1, 31085319), (3, 10361773), (107, 290517), (179, 173661), (321, 96839), (537, 57887), (541, 57459), (1623, 19153)]