1339191813

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{3671}}^1$

素因数の和:4025

約数の個数: 32

約数和(自身を含む): 1979707392

約数和(自身を除く): 640515579

約数列:

[1, 3, 17, 23, 51, 69, 311, 391, 933, 1173, 3671, 5287, 7153, 11013, 15861, 21459, 62407, 84433, 121601, 187221, 253299, 364803, 1141681, 1435361, 3425043, 4306083, 19408577, 26258663, 58225731, 78775989, 446397271, 1339191813]

約数ペア:

[(1, 1339191813), (3, 446397271), (17, 78775989), (23, 58225731), (51, 26258663), (69, 19408577), (311, 4306083), (391, 3425043), (933, 1435361), (1173, 1141681), (3671, 364803), (5287, 253299), (7153, 187221), (11013, 121601), (15861, 84433), (21459, 62407)]