17227511

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2039}}^1$

素因数の和:2134

約数の個数: 16

約数和(自身を含む): 21150720

約数和(自身を除く): 3923209

約数列:

[1, 7, 17, 71, 119, 497, 1207, 2039, 8449, 14273, 34663, 144769, 242641, 1013383, 2461073, 17227511]

約数ペア:

[(1, 17227511), (7, 2461073), (17, 1013383), (71, 242641), (119, 144769), (497, 34663), (1207, 14273), (2039, 8449)]