1566954389

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1979}}^1$

素因数の和:2130

約数の個数: 48

約数和(自身を含む): 2161494720

約数和(自身を除く): 594540331

約数列:

[1, 7, 11, 13, 49, 77, 91, 113, 143, 539, 637, 791, 1001, 1243, 1469, 1979, 5537, 7007, 8701, 10283, 13853, 16159, 21769, 25727, 60907, 71981, 96971, 113113, 152383, 180089, 223627, 282997, 791791, 1066681, 1260623, 1565389, 1980979, 2459897, 2907151, 10957723, 13866853, 17219279, 20350057, 31978661, 120534953, 142450399, 223850627, 1566954389]

約数ペア:

[(1, 1566954389), (7, 223850627), (11, 142450399), (13, 120534953), (49, 31978661), (77, 20350057), (91, 17219279), (113, 13866853), (143, 10957723), (539, 2907151), (637, 2459897), (791, 1980979), (1001, 1565389), (1243, 1260623), (1469, 1066681), (1979, 791791), (5537, 282997), (7007, 223627), (8701, 180089), (10283, 152383), (13853, 113113), (16159, 96971), (21769, 71981), (25727, 60907)]