11856471878139

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1237}}^1\times {\mathrm{2163137}}^1$

素因数の和:2164595

約数の個数: 32

約数和(自身を含む): 18167313501696

約数和(自身を除く): 6310841623557

約数列:

[1, 3, 7, 21, 211, 633, 1237, 1477, 3711, 4431, 8659, 25977, 261007, 783021, 1827049, 2163137, 5481147, 6489411, 15141959, 45425877, 456421907, 1369265721, 2675800469, 3194953349, 8027401407, 9584860047, 18730603283, 56191809849, 564593898959, 1693781696877, 3952157292713, 11856471878139]

約数ペア:

[(1, 11856471878139), (3, 3952157292713), (7, 1693781696877), (21, 564593898959), (211, 56191809849), (633, 18730603283), (1237, 9584860047), (1477, 8027401407), (3711, 3194953349), (4431, 2675800469), (8659, 1369265721), (25977, 456421907), (261007, 45425877), (783021, 15141959), (1827049, 6489411), (2163137, 5481147)]