12810843

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 21056256

約数和(自身を除く): 8245413

約数列:

[1, 3, 9, 17, 31, 37, 51, 73, 93, 111, 153, 219, 279, 333, 527, 629, 657, 1147, 1241, 1581, 1887, 2263, 2701, 3441, 3723, 4743, 5661, 6789, 8103, 10323, 11169, 19499, 20367, 24309, 38471, 45917, 58497, 83731, 115413, 137751, 175491, 251193, 346239, 413253, 753579, 1423427, 4270281, 12810843]

約数ペア:

[(1, 12810843), (3, 4270281), (9, 1423427), (17, 753579), (31, 413253), (37, 346239), (51, 251193), (73, 175491), (93, 137751), (111, 115413), (153, 83731), (219, 58497), (279, 45917), (333, 38471), (527, 24309), (629, 20367), (657, 19499), (1147, 11169), (1241, 10323), (1581, 8103), (1887, 6789), (2263, 5661), (2701, 4743), (3441, 3723)]