2017979681

素因数分解:

${\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1\times {\mathrm{4231}}^1$

素因数の和:4576

約数の個数: 16

約数和(自身を含む): 2139022080

約数和(自身を除く): 121042399

約数列:

[1, 23, 89, 233, 2047, 4231, 5359, 20737, 97313, 376559, 476951, 985823, 8660857, 22673929, 87738247, 2017979681]

約数ペア:

[(1, 2017979681), (23, 87738247), (89, 22673929), (233, 8660857), (2047, 985823), (4231, 476951), (5359, 376559), (20737, 97313)]