1377220306

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^4\times {\mathrm{6719}}^1$

素因数の和:6772

約数の個数: 40

約数和(自身を含む): 2597414400

約数和(自身を除く): 1220194094

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1331, 1694, 2662, 6719, 9317, 13438, 14641, 18634, 29282, 47033, 73909, 94066, 102487, 147818, 204974, 517363, 812999, 1034726, 1625998, 5690993, 8942989, 11381986, 17885978, 62600923, 98372879, 125201846, 196745758, 688610153, 1377220306]

約数ペア:

[(1, 1377220306), (2, 688610153), (7, 196745758), (11, 125201846), (14, 98372879), (22, 62600923), (77, 17885978), (121, 11381986), (154, 8942989), (242, 5690993), (847, 1625998), (1331, 1034726), (1694, 812999), (2662, 517363), (6719, 204974), (9317, 147818), (13438, 102487), (14641, 94066), (18634, 73909), (29282, 47033)]