423003721

素因数分解:

$7^3\times {\mathrm{37}}^1\times {\mathrm{33331}}^1$

素因数の和:33389

約数の個数: 16

約数和(自身を含む): 506646400

約数和(自身を除く): 83642679

約数列:

[1, 7, 37, 49, 259, 343, 1813, 12691, 33331, 233317, 1233247, 1633219, 8632729, 11432533, 60429103, 423003721]

約数ペア:

[(1, 423003721), (7, 60429103), (37, 11432533), (49, 8632729), (259, 1633219), (343, 1233247), (1813, 233317), (12691, 33331)]