15696916857

素因数分解:

$3^4\times {\mathrm{197}}^1\times {\mathrm{983701}}^1$

素因数の和:983910

約数の個数: 20

約数和(自身を含む): 23567532516

約数和(自身を除く): 7870615659

約数列:

[1, 3, 9, 27, 81, 197, 591, 1773, 5319, 15957, 983701, 2951103, 8853309, 26559927, 79679781, 193789097, 581367291, 1744101873, 5232305619, 15696916857]

約数ペア:

[(1, 15696916857), (3, 5232305619), (9, 1744101873), (27, 581367291), (81, 193789097), (197, 79679781), (591, 26559927), (1773, 8853309), (5319, 2951103), (15957, 983701)]