393669642247

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{5497949}}^1$

素因数の和:5498202

約数の個数: 16

約数和(自身を含む): 460772193600

約数和(自身を除く): 67102551353

約数列:

[1, 7, 53, 193, 371, 1351, 10229, 71603, 5497949, 38485643, 291391297, 1061104157, 2039739079, 7427729099, 56238520321, 393669642247]

約数ペア:

[(1, 393669642247), (7, 56238520321), (53, 7427729099), (193, 2039739079), (371, 1061104157), (1351, 291391297), (10229, 38485643), (71603, 5497949)]