201361552721

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1987}}^1\times {\mathrm{12491}}^1$

素因数の和:14565

約数の個数: 32

約数和(自身を含む): 246354232320

約数和(自身を除く): 44992679599

約数列:

[1, 7, 19, 61, 133, 427, 1159, 1987, 8113, 12491, 13909, 37753, 87437, 121207, 237329, 264271, 761951, 848449, 1661303, 2302933, 5333657, 14477069, 16120531, 24819617, 101339483, 173737319, 471572723, 1513996637, 3301009061, 10597976459, 28765936103, 201361552721]

約数ペア:

[(1, 201361552721), (7, 28765936103), (19, 10597976459), (61, 3301009061), (133, 1513996637), (427, 471572723), (1159, 173737319), (1987, 101339483), (8113, 24819617), (12491, 16120531), (13909, 14477069), (37753, 5333657), (87437, 2302933), (121207, 1661303), (237329, 848449), (264271, 761951)]