201814457

素因数分解:

${\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1\times {\mathrm{431}}^1$

素因数の和:824

約数の個数: 16

約数和(自身を含む): 220147200

約数和(自身を除く): 18332743

約数列:

[1, 13, 181, 199, 431, 2353, 2587, 5603, 36019, 78011, 85769, 468247, 1014143, 1114997, 15524189, 201814457]

約数ペア:

[(1, 201814457), (13, 15524189), (181, 1114997), (199, 1014143), (431, 468247), (2353, 85769), (2587, 78011), (5603, 36019)]