128520491021

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1\times {\mathrm{516871}}^1$

素因数の和:517532

約数の個数: 16

約数和(自身を含む): 143103249408

約数和(自身を除く): 14582758387

約数列:

[1, 13, 31, 403, 617, 8021, 19127, 248651, 516871, 6719323, 16023001, 208299013, 318909407, 4145822291, 9886191617, 128520491021]

約数ペア:

[(1, 128520491021), (13, 9886191617), (31, 4145822291), (403, 318909407), (617, 208299013), (8021, 16023001), (19127, 6719323), (248651, 516871)]