7851553957

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{1543}}^1$

素因数の和:1813

約数の個数: 32

約数和(自身を含む): 8871206400

約数和(自身を除く): 1019652443

約数列:

[1, 13, 37, 71, 149, 481, 923, 1543, 1937, 2627, 5513, 10579, 20059, 34151, 57091, 71669, 109553, 137527, 229907, 391423, 742183, 1424189, 2988791, 4053461, 5088499, 8506559, 16323397, 52694993, 110585267, 212204161, 603965689, 7851553957]

約数ペア:

[(1, 7851553957), (13, 603965689), (37, 212204161), (71, 110585267), (149, 52694993), (481, 16323397), (923, 8506559), (1543, 5088499), (1937, 4053461), (2627, 2988791), (5513, 1424189), (10579, 742183), (20059, 391423), (34151, 229907), (57091, 137527), (71669, 109553)]