12658863

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{601}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 20805120

約数和(自身を除く): 8146257

約数列:

[1, 3, 7, 17, 21, 51, 59, 119, 177, 357, 413, 601, 1003, 1239, 1803, 3009, 4207, 7021, 10217, 12621, 21063, 30651, 35459, 71519, 106377, 214557, 248213, 602803, 744639, 1808409, 4219621, 12658863]

約数ペア:

[(1, 12658863), (3, 4219621), (7, 1808409), (17, 744639), (21, 602803), (51, 248213), (59, 214557), (119, 106377), (177, 71519), (357, 35459), (413, 30651), (601, 21063), (1003, 12621), (1239, 10217), (1803, 7021), (3009, 4207)]