1978227953

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{7867}}^1$

素因数の和:7961

約数の個数: 24

約数和(自身を含む): 2302617408

約数和(自身を除く): 324389455

約数列:

[1, 13, 23, 29, 299, 377, 667, 841, 7867, 8671, 10933, 19343, 102271, 180941, 228143, 251459, 2352233, 2965859, 5247289, 6616147, 68214757, 86009911, 152171381, 1978227953]

約数ペア:

[(1, 1978227953), (13, 152171381), (23, 86009911), (29, 68214757), (299, 6616147), (377, 5247289), (667, 2965859), (841, 2352233), (7867, 251459), (8671, 228143), (10933, 180941), (19343, 102271)]