163978139

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{593}}^1$

素因数の和:934

約数の個数: 16

約数和(自身を含む): 179625600

約数和(自身を除く): 15647461

約数列:

[1, 13, 89, 239, 593, 1157, 3107, 7709, 21271, 52777, 141727, 276523, 686101, 1842451, 12613703, 163978139]

約数ペア:

[(1, 163978139), (13, 12613703), (89, 1842451), (239, 686101), (593, 276523), (1157, 141727), (3107, 52777), (7709, 21271)]