1356168971521

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{28171939}}^1$

素因数の和:28172005

約数の個数: 24

約数和(自身を含む): 1744857275840

約数和(自身を除く): 388688304319

約数列:

[1, 7, 13, 23, 91, 161, 299, 529, 2093, 3703, 6877, 48139, 28171939, 197203573, 366235207, 647954597, 2563646449, 4535682179, 8423409761, 14902955731, 58963868327, 104320690117, 193738424503, 1356168971521]

約数ペア:

[(1, 1356168971521), (7, 193738424503), (13, 104320690117), (23, 58963868327), (91, 14902955731), (161, 8423409761), (299, 4535682179), (529, 2563646449), (2093, 647954597), (3703, 366235207), (6877, 197203573), (48139, 28171939)]