7882590279

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{463}}^1\times {\mathrm{487}}^1$

素因数の和:1267

約数の個数: 32

約数和(自身を含む): 10839752704

約数和(自身を除く): 2957162425

約数列:

[1, 3, 43, 129, 271, 463, 487, 813, 1389, 1461, 11653, 19909, 20941, 34959, 59727, 62823, 125473, 131977, 225481, 376419, 395931, 676443, 5395339, 5675011, 9695683, 16186017, 17025033, 29087049, 61105351, 183316053, 2627530093, 7882590279]

約数ペア:

[(1, 7882590279), (3, 2627530093), (43, 183316053), (129, 61105351), (271, 29087049), (463, 17025033), (487, 16186017), (813, 9695683), (1389, 5675011), (1461, 5395339), (11653, 676443), (19909, 395931), (20941, 376419), (34959, 225481), (59727, 131977), (62823, 125473)]