2153408881

素因数分解:

${\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1\times {\mathrm{5059}}^1$

素因数の和:5448

約数の個数: 16

約数和(自身を含む): 2346220800

約数和(自身を除く): 192811919

約数列:

[1, 13, 137, 239, 1781, 3107, 5059, 32743, 65767, 425659, 693083, 1209101, 9010079, 15718313, 165646837, 2153408881]

約数ペア:

[(1, 2153408881), (13, 165646837), (137, 15718313), (239, 9010079), (1781, 1209101), (3107, 693083), (5059, 425659), (32743, 65767)]