49272447

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 77898240

約数和(自身を除く): 28625793

約数列:

[1, 3, 7, 21, 41, 89, 123, 267, 287, 623, 643, 861, 1869, 1929, 3649, 4501, 10947, 13503, 25543, 26363, 57227, 76629, 79089, 171681, 184541, 400589, 553623, 1201767, 2346307, 7038921, 16424149, 49272447]

約数ペア:

[(1, 49272447), (3, 16424149), (7, 7038921), (21, 2346307), (41, 1201767), (89, 553623), (123, 400589), (267, 184541), (287, 171681), (623, 79089), (643, 76629), (861, 57227), (1869, 26363), (1929, 25543), (3649, 13503), (4501, 10947)]