12739419

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 23721984

約数和(自身を除く): 10982565

約数列:

[1, 3, 7, 9, 11, 21, 31, 33, 63, 77, 93, 99, 217, 231, 279, 341, 593, 651, 693, 1023, 1779, 1953, 2387, 3069, 4151, 5337, 6523, 7161, 12453, 18383, 19569, 21483, 37359, 45661, 55149, 58707, 128681, 136983, 165447, 202213, 386043, 410949, 606639, 1158129, 1415491, 1819917, 4246473, 12739419]

約数ペア:

[(1, 12739419), (3, 4246473), (7, 1819917), (9, 1415491), (11, 1158129), (21, 606639), (31, 410949), (33, 386043), (63, 202213), (77, 165447), (93, 136983), (99, 128681), (217, 58707), (231, 55149), (279, 45661), (341, 37359), (593, 21483), (651, 19569), (693, 18383), (1023, 12453), (1779, 7161), (1953, 6523), (2387, 5337), (3069, 4151)]