21000608683

素因数分解:

${\mathrm{73}}^1\times {\mathrm{379}}^1\times {\mathrm{433}}^1\times {\mathrm{1753}}^1$

素因数の和:2638

約数の個数: 16

約数和(自身を含む): 21405956320

約数和(自身を除く): 405347637

約数列:

[1, 73, 379, 433, 1753, 27667, 31609, 127969, 164107, 664387, 759049, 11979811, 48500251, 55410577, 287679571, 21000608683]

約数ペア:

[(1, 21000608683), (73, 287679571), (379, 55410577), (433, 48500251), (1753, 11979811), (27667, 759049), (31609, 664387), (127969, 164107)]