50239553

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 66528000

約数和(自身を除く): 16288447

約数列:

[1, 7, 13, 19, 49, 91, 133, 247, 343, 593, 637, 931, 1729, 4151, 4459, 6517, 7709, 11267, 12103, 29057, 53963, 78869, 84721, 146471, 203399, 377741, 552083, 1025297, 2644187, 3864581, 7177079, 50239553]

約数ペア:

[(1, 50239553), (7, 7177079), (13, 3864581), (19, 2644187), (49, 1025297), (91, 552083), (133, 377741), (247, 203399), (343, 146471), (593, 84721), (637, 78869), (931, 53963), (1729, 29057), (4151, 12103), (4459, 11267), (6517, 7709)]