12829883

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 16381440

約数和(自身を除く): 3551557

約数列:

[1, 11, 17, 19, 23, 157, 187, 209, 253, 323, 391, 437, 1727, 2669, 2983, 3553, 3611, 4301, 4807, 7429, 29359, 32813, 39721, 50711, 61387, 68609, 81719, 557821, 675257, 754699, 1166353, 12829883]

約数ペア:

[(1, 12829883), (11, 1166353), (17, 754699), (19, 675257), (23, 557821), (157, 81719), (187, 68609), (209, 61387), (253, 50711), (323, 39721), (391, 32813), (437, 29359), (1727, 7429), (2669, 4807), (2983, 4301), (3553, 3611)]