861645313

素因数分解:

${\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{1109}}^1$

素因数の和:1488

約数の個数: 16

約数和(自身を含む): 898513920

約数和(自身を除く): 36868607

約数列:

[1, 47, 61, 271, 1109, 2867, 12737, 16531, 52123, 67649, 300539, 776957, 3179503, 14125333, 18332879, 861645313]

約数ペア:

[(1, 861645313), (47, 18332879), (61, 14125333), (271, 3179503), (1109, 776957), (2867, 300539), (12737, 67649), (16531, 52123)]