201663217

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{2039}}^1$

素因数の和:2316

約数の個数: 16

約数和(自身を含む): 235008000

約数和(自身を除く): 33344783

約数列:

[1, 7, 71, 199, 497, 1393, 2039, 14129, 14273, 98903, 144769, 405761, 1013383, 2840327, 28809031, 201663217]

約数ペア:

[(1, 201663217), (7, 28809031), (71, 2840327), (199, 1013383), (497, 405761), (1393, 144769), (2039, 98903), (14129, 14273)]