1340370057

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{13709}}^1$

素因数の和:13857

約数の個数: 32

約数和(自身を含む): 2026886400

約数和(自身を除く): 686516343

約数列:

[1, 3, 13, 23, 39, 69, 109, 299, 327, 897, 1417, 2507, 4251, 7521, 13709, 32591, 41127, 97773, 178217, 315307, 534651, 945921, 1494281, 4098991, 4482843, 12296973, 19425653, 34368463, 58276959, 103105389, 446790019, 1340370057]

約数ペア:

[(1, 1340370057), (3, 446790019), (13, 103105389), (23, 58276959), (39, 34368463), (69, 19425653), (109, 12296973), (299, 4482843), (327, 4098991), (897, 1494281), (1417, 945921), (2507, 534651), (4251, 315307), (7521, 178217), (13709, 97773), (32591, 41127)]