164591791

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1327}}^1$

素因数の和:1423

約数の個数: 32

約数和(自身を含む): 214179840

約数和(自身を除く): 49588049

約数列:

[1, 7, 13, 29, 47, 91, 203, 329, 377, 611, 1327, 1363, 2639, 4277, 9289, 9541, 17251, 17719, 38483, 62369, 120757, 124033, 269381, 436583, 500279, 810797, 1808701, 3501953, 5675579, 12660907, 23513113, 164591791]

約数ペア:

[(1, 164591791), (7, 23513113), (13, 12660907), (29, 5675579), (47, 3501953), (91, 1808701), (203, 810797), (329, 500279), (377, 436583), (611, 269381), (1327, 124033), (1363, 120757), (2639, 62369), (4277, 38483), (9289, 17719), (9541, 17251)]