13163778

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^2\times {\mathrm{761}}^1$

素因数の和:831

約数の個数: 36

約数和(自身を含む): 29509974

約数和(自身を除く): 16346196

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 761, 961, 1522, 1922, 2283, 2883, 4566, 5766, 6849, 8649, 13698, 17298, 23591, 47182, 70773, 141546, 212319, 424638, 731321, 1462642, 2193963, 4387926, 6581889, 13163778]

約数ペア:

[(1, 13163778), (2, 6581889), (3, 4387926), (6, 2193963), (9, 1462642), (18, 731321), (31, 424638), (62, 212319), (93, 141546), (186, 70773), (279, 47182), (558, 23591), (761, 17298), (961, 13698), (1522, 8649), (1922, 6849), (2283, 5766), (2883, 4566)]