47700159

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 71414784

約数和(自身を除く): 23714625

約数列:

[1, 3, 13, 39, 47, 53, 141, 159, 491, 611, 689, 1473, 1833, 2067, 2491, 6383, 7473, 19149, 23077, 26023, 32383, 69231, 78069, 97149, 300001, 338299, 900003, 1014897, 1223081, 3669243, 15900053, 47700159]

約数ペア:

[(1, 47700159), (3, 15900053), (13, 3669243), (39, 1223081), (47, 1014897), (53, 900003), (141, 338299), (159, 300001), (491, 97149), (611, 78069), (689, 69231), (1473, 32383), (1833, 26023), (2067, 23077), (2491, 19149), (6383, 7473)]