10786419

素因数分解:

$3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:317

約数の個数: 48

約数和(自身を含む): 19261440

約数和(自身を除く): 8475021

約数列:

[1, 3, 7, 9, 21, 27, 31, 49, 63, 93, 147, 189, 217, 263, 279, 441, 651, 789, 837, 1323, 1519, 1841, 1953, 2367, 4557, 5523, 5859, 7101, 8153, 12887, 13671, 16569, 24459, 38661, 41013, 49707, 57071, 73377, 115983, 171213, 220131, 347949, 399497, 513639, 1198491, 1540917, 3595473, 10786419]

約数ペア:

[(1, 10786419), (3, 3595473), (7, 1540917), (9, 1198491), (21, 513639), (27, 399497), (31, 347949), (49, 220131), (63, 171213), (93, 115983), (147, 73377), (189, 57071), (217, 49707), (263, 41013), (279, 38661), (441, 24459), (651, 16569), (789, 13671), (837, 12887), (1323, 8153), (1519, 7101), (1841, 5859), (1953, 5523), (2367, 4557)]