15667739997

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3593}}^1\times {\mathrm{15973}}^1$

素因数の和:19589

約数の個数: 32

約数和(自身を含む): 25719929088

約数和(自身を除く): 10052189091

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 3593, 10779, 15973, 25151, 46709, 47919, 75453, 111811, 140127, 207649, 326963, 335433, 622947, 980889, 1453543, 4360629, 57390989, 172172967, 401736923, 746082857, 1205210769, 2238248571, 5222579999, 15667739997]

約数ペア:

[(1, 15667739997), (3, 5222579999), (7, 2238248571), (13, 1205210769), (21, 746082857), (39, 401736923), (91, 172172967), (273, 57390989), (3593, 4360629), (10779, 1453543), (15973, 980889), (25151, 622947), (46709, 335433), (47919, 326963), (75453, 207649), (111811, 140127)]