70161987

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{47057}}^1$

素因数の和:47138

約数の個数: 16

約数和(自身を含む): 108421632

約数和(自身を除く): 38259645

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 47057, 141171, 329399, 988197, 3341047, 10023141, 23387329, 70161987]

約数ペア:

[(1, 70161987), (3, 23387329), (7, 10023141), (21, 3341047), (71, 988197), (213, 329399), (497, 141171), (1491, 47057)]