231388313

素因数分解:

${\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{1637}}^1$

素因数の和:1864

約数の個数: 16

約数和(自身を含む): 254270016

約数和(自身を除く): 22881703

約数列:

[1, 13, 83, 131, 1079, 1637, 1703, 10873, 21281, 135871, 141349, 214447, 1766323, 2787811, 17799101, 231388313]

約数ペア:

[(1, 231388313), (13, 17799101), (83, 2787811), (131, 1766323), (1079, 214447), (1637, 141349), (1703, 135871), (10873, 21281)]