12919599

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 23622144

約数和(自身を除く): 10702545

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 103, 181, 231, 309, 543, 693, 721, 927, 1133, 1267, 1629, 1991, 2163, 3399, 3801, 5973, 6489, 7931, 10197, 11403, 13937, 17919, 18643, 23793, 41811, 55929, 71379, 125433, 130501, 167787, 205073, 391503, 615219, 1174509, 1435511, 1845657, 4306533, 12919599]

約数ペア:

[(1, 12919599), (3, 4306533), (7, 1845657), (9, 1435511), (11, 1174509), (21, 615219), (33, 391503), (63, 205073), (77, 167787), (99, 130501), (103, 125433), (181, 71379), (231, 55929), (309, 41811), (543, 23793), (693, 18643), (721, 17919), (927, 13937), (1133, 11403), (1267, 10197), (1629, 7931), (1991, 6489), (2163, 5973), (3399, 3801)]