83774369

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:597

約数の個数: 24

約数和(自身を含む): 101604096

約数和(自身を除く): 17829727

約数列:

[1, 7, 31, 49, 131, 217, 421, 917, 1519, 2947, 4061, 6419, 13051, 20629, 28427, 55151, 91357, 198989, 386057, 639499, 1709681, 2702399, 11967767, 83774369]

約数ペア:

[(1, 83774369), (7, 11967767), (31, 2702399), (49, 1709681), (131, 639499), (217, 386057), (421, 198989), (917, 91357), (1519, 55151), (2947, 28427), (4061, 20629), (6419, 13051)]