25774917

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 40642560

約数和(自身を除く): 14867643

約数列:

[1, 3, 7, 21, 59, 71, 177, 213, 293, 413, 497, 879, 1239, 1491, 2051, 4189, 6153, 12567, 17287, 20803, 29323, 51861, 62409, 87969, 121009, 145621, 363027, 436863, 1227377, 3682131, 8591639, 25774917]

約数ペア:

[(1, 25774917), (3, 8591639), (7, 3682131), (21, 1227377), (59, 436863), (71, 363027), (177, 145621), (213, 121009), (293, 87969), (413, 62409), (497, 51861), (879, 29323), (1239, 20803), (1491, 17287), (2051, 12567), (4189, 6153)]