5197927679

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{1663}}^1$

素因数の和:2091

約数の個数: 32

約数和(自身を含む): 6364200960

約数和(自身を除く): 1166273281

約数列:

[1, 7, 19, 71, 133, 331, 497, 1349, 1663, 2317, 6289, 9443, 11641, 23501, 31597, 44023, 118073, 164507, 221179, 446519, 550453, 826511, 2243387, 3125633, 3853171, 10458607, 15703709, 39082163, 73210249, 273575141, 742561097, 5197927679]

約数ペア:

[(1, 5197927679), (7, 742561097), (19, 273575141), (71, 73210249), (133, 39082163), (331, 15703709), (497, 10458607), (1349, 3853171), (1663, 3125633), (2317, 2243387), (6289, 826511), (9443, 550453), (11641, 446519), (23501, 221179), (31597, 164507), (44023, 118073)]