53389959

素因数分解:

$3^1\times 7^2\times {\mathrm{251}}^1\times {\mathrm{1447}}^1$

素因数の和:1715

約数の個数: 24

約数和(自身を含む): 83196288

約数和(自身を除く): 29806329

約数列:

[1, 3, 7, 21, 49, 147, 251, 753, 1447, 1757, 4341, 5271, 10129, 12299, 30387, 36897, 70903, 212709, 363197, 1089591, 2542379, 7627137, 17796653, 53389959]

約数ペア:

[(1, 53389959), (3, 17796653), (7, 7627137), (21, 2542379), (49, 1089591), (147, 363197), (251, 212709), (753, 70903), (1447, 36897), (1757, 30387), (4341, 12299), (5271, 10129)]