2009139664343

素因数分解:

$7^1\times {\mathrm{439}}^1\times {\mathrm{6287}}^1\times {\mathrm{103993}}^1$

素因数の和:110726

約数の個数: 16

約数和(自身を含む): 2301778237440

約数和(自身を除く): 292638573097

約数列:

[1, 7, 439, 3073, 6287, 44009, 103993, 727951, 2759993, 19319951, 45652927, 319570489, 653803991, 4576627937, 287019952049, 2009139664343]

約数ペア:

[(1, 2009139664343), (7, 287019952049), (439, 4576627937), (3073, 653803991), (6287, 319570489), (44009, 45652927), (103993, 19319951), (727951, 2759993)]