13779717

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 22093824

約数和(自身を除く): 8314107

約数列:

[1, 3, 7, 21, 31, 61, 93, 183, 217, 347, 427, 651, 1041, 1281, 1891, 2429, 5673, 7287, 10757, 13237, 21167, 32271, 39711, 63501, 75299, 148169, 225897, 444507, 656177, 1968531, 4593239, 13779717]

約数ペア:

[(1, 13779717), (3, 4593239), (7, 1968531), (21, 656177), (31, 444507), (61, 225897), (93, 148169), (183, 75299), (217, 63501), (347, 39711), (427, 32271), (651, 21167), (1041, 13237), (1281, 10757), (1891, 7287), (2429, 5673)]