12491829

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 22194432

約数和(自身を除く): 9702603

約数列:

[1, 3, 7, 9, 21, 23, 37, 63, 69, 111, 161, 207, 233, 259, 333, 483, 699, 777, 851, 1449, 1631, 2097, 2331, 2553, 4893, 5359, 5957, 7659, 8621, 14679, 16077, 17871, 25863, 37513, 48231, 53613, 60347, 77589, 112539, 181041, 198283, 337617, 543123, 594849, 1387981, 1784547, 4163943, 12491829]

約数ペア:

[(1, 12491829), (3, 4163943), (7, 1784547), (9, 1387981), (21, 594849), (23, 543123), (37, 337617), (63, 198283), (69, 181041), (111, 112539), (161, 77589), (207, 60347), (233, 53613), (259, 48231), (333, 37513), (483, 25863), (699, 17871), (777, 16077), (851, 14679), (1449, 8621), (1631, 7659), (2097, 5957), (2331, 5359), (2553, 4893)]