89749023

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{631}}^1$

素因数の和:1175

約数の個数: 32

約数和(自身を含む): 147796992

約数和(自身を除く): 58047969

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 521, 631, 1563, 1893, 3647, 4417, 6773, 8203, 10941, 13251, 20319, 24609, 47411, 57421, 142233, 172263, 328751, 986253, 2301257, 4273763, 6903771, 12821289, 29916341, 89749023]

約数ペア:

[(1, 89749023), (3, 29916341), (7, 12821289), (13, 6903771), (21, 4273763), (39, 2301257), (91, 986253), (273, 328751), (521, 172263), (631, 142233), (1563, 57421), (1893, 47411), (3647, 24609), (4417, 20319), (6773, 13251), (8203, 10941)]