201801451

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1777}}^1$

素因数の和:1978

約数の個数: 16

約数和(自身を含む): 219049600

約数和(自身を除く): 17248149

約数列:

[1, 19, 43, 139, 817, 1777, 2641, 5977, 33763, 76411, 113563, 247003, 1451809, 4693057, 10621129, 201801451]

約数ペア:

[(1, 201801451), (19, 10621129), (43, 4693057), (139, 1451809), (817, 247003), (1777, 113563), (2641, 76411), (5977, 33763)]