31523349

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{373}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 49762944

約数和(自身を除く): 18239595

約数列:

[1, 3, 11, 13, 33, 39, 143, 197, 373, 429, 591, 1119, 2167, 2561, 4103, 4849, 6501, 7683, 12309, 14547, 28171, 53339, 73481, 84513, 160017, 220443, 808291, 955253, 2424873, 2865759, 10507783, 31523349]

約数ペア:

[(1, 31523349), (3, 10507783), (11, 2865759), (13, 2424873), (33, 955253), (39, 808291), (143, 220443), (197, 160017), (373, 84513), (429, 73481), (591, 53339), (1119, 28171), (2167, 14547), (2561, 12309), (4103, 7683), (4849, 6501)]