85642647

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{5333}}^1$

素因数の和:5490

約数の個数: 16

約数和(自身を含む): 117518688

約数和(自身を除く): 31876041

約数列:

[1, 3, 53, 101, 159, 303, 5333, 5353, 15999, 16059, 282649, 538633, 847947, 1615899, 28547549, 85642647]

約数ペア:

[(1, 85642647), (3, 28547549), (53, 1615899), (101, 847947), (159, 538633), (303, 282649), (5333, 16059), (5353, 15999)]