1620348523

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{12497}}^1$

素因数の和:12806

約数の個数: 16

約数和(自身を含む): 1781714880

約数和(自身を除く): 161366357

約数列:

[1, 17, 29, 263, 493, 4471, 7627, 12497, 129659, 212449, 362413, 3286711, 6161021, 55874087, 95314619, 1620348523]

約数ペア:

[(1, 1620348523), (17, 95314619), (29, 55874087), (263, 6161021), (493, 3286711), (4471, 362413), (7627, 212449), (12497, 129659)]