12709047

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 20018880

約数和(自身を除く): 7309833

約数列:

[1, 3, 13, 17, 29, 39, 51, 87, 221, 377, 493, 661, 663, 1131, 1479, 1983, 6409, 8593, 11237, 19169, 19227, 25779, 33711, 57507, 146081, 249197, 325873, 438243, 747591, 977619, 4236349, 12709047]

約数ペア:

[(1, 12709047), (3, 4236349), (13, 977619), (17, 747591), (29, 438243), (39, 325873), (51, 249197), (87, 146081), (221, 57507), (377, 33711), (493, 25779), (661, 19227), (663, 19169), (1131, 11237), (1479, 8593), (1983, 6409)]