31914363

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{757}}^1$

素因数の和:843

約数の個数: 32

約数和(自身を含む): 48900096

約数和(自身を除く): 16985733

約数列:

[1, 3, 13, 23, 39, 47, 69, 141, 299, 611, 757, 897, 1081, 1833, 2271, 3243, 9841, 14053, 17411, 29523, 35579, 42159, 52233, 106737, 226343, 462527, 679029, 818317, 1387581, 2454951, 10638121, 31914363]

約数ペア:

[(1, 31914363), (3, 10638121), (13, 2454951), (23, 1387581), (39, 818317), (47, 679029), (69, 462527), (141, 226343), (299, 106737), (611, 52233), (757, 42159), (897, 35579), (1081, 29523), (1833, 17411), (2271, 14053), (3243, 9841)]