13894377

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 22579200

約数和(自身を除く): 8684823

約数列:

[1, 3, 7, 19, 21, 57, 97, 133, 291, 359, 399, 679, 1077, 1843, 2037, 2513, 5529, 6821, 7539, 12901, 20463, 34823, 38703, 47747, 104469, 143241, 243761, 661637, 731283, 1984911, 4631459, 13894377]

約数ペア:

[(1, 13894377), (3, 4631459), (7, 1984911), (19, 731283), (21, 661637), (57, 243761), (97, 143241), (133, 104469), (291, 47747), (359, 38703), (399, 34823), (679, 20463), (1077, 12901), (1843, 7539), (2037, 6821), (2513, 5529)]