12847653

素因数分解:

$3^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:125

約数の個数: 72

約数和(自身を含む): 24399648

約数和(自身を除く): 11551995

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 81, 83, 91, 117, 147, 189, 243, 249, 273, 351, 441, 567, 581, 637, 747, 819, 1053, 1079, 1323, 1701, 1743, 1911, 2241, 2457, 3159, 3237, 3969, 4067, 5229, 5733, 6723, 7371, 7553, 9711, 11907, 12201, 15687, 17199, 20169, 22113, 22659, 29133, 36603, 47061, 51597, 52871, 67977, 87399, 109809, 141183, 154791, 158613, 203931, 262197, 329427, 475839, 611793, 988281, 1427517, 1835379, 4282551, 12847653]

約数ペア:

[(1, 12847653), (3, 4282551), (7, 1835379), (9, 1427517), (13, 988281), (21, 611793), (27, 475839), (39, 329427), (49, 262197), (63, 203931), (81, 158613), (83, 154791), (91, 141183), (117, 109809), (147, 87399), (189, 67977), (243, 52871), (249, 51597), (273, 47061), (351, 36603), (441, 29133), (567, 22659), (581, 22113), (637, 20169), (747, 17199), (819, 15687), (1053, 12201), (1079, 11907), (1323, 9711), (1701, 7553), (1743, 7371), (1911, 6723), (2241, 5733), (2457, 5229), (3159, 4067), (3237, 3969)]