1973986417

素因数分解:

${\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{967}}^1$

素因数の和:1297

約数の個数: 24

約数和(自身を含む): 2193751296

約数和(自身を除く): 219764879

約数列:

[1, 13, 47, 169, 257, 611, 967, 3341, 7943, 12079, 12571, 43433, 45449, 157027, 163423, 248519, 590837, 2041351, 3230747, 7680881, 11680393, 41999711, 151845109, 1973986417]

約数ペア:

[(1, 1973986417), (13, 151845109), (47, 41999711), (169, 11680393), (257, 7680881), (611, 3230747), (967, 2041351), (3341, 590837), (7943, 248519), (12079, 163423), (12571, 157027), (43433, 45449)]