13047871539

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1697}}^1\times {\mathrm{3137}}^1$

素因数の和:4899

約数の個数: 32

約数和(自身を含む): 18755700480

約数和(自身を除く): 5707828941

約数列:

[1, 3, 19, 43, 57, 129, 817, 1697, 2451, 3137, 5091, 9411, 32243, 59603, 72971, 96729, 134891, 178809, 218913, 404673, 1386449, 2562929, 4159347, 5323489, 7688787, 15970467, 101146291, 228910027, 303438873, 686730081, 4349290513, 13047871539]

約数ペア:

[(1, 13047871539), (3, 4349290513), (19, 686730081), (43, 303438873), (57, 228910027), (129, 101146291), (817, 15970467), (1697, 7688787), (2451, 5323489), (3137, 4159347), (5091, 2562929), (9411, 1386449), (32243, 404673), (59603, 218913), (72971, 178809), (96729, 134891)]