2215743881

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{65479}}^1$

素因数の和:65648

約数の個数: 16

約数和(自身を含む): 2530147200

約数和(自身を除く): 314403319

約数列:

[1, 13, 19, 137, 247, 1781, 2603, 33839, 65479, 851227, 1244101, 8970623, 16173313, 116618099, 170441837, 2215743881]

約数ペア:

[(1, 2215743881), (13, 170441837), (19, 116618099), (137, 16173313), (247, 8970623), (1781, 1244101), (2603, 851227), (33839, 65479)]