138757071

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{1951}}^1$

素因数の和:2262

約数の個数: 16

約数和(自身を含む): 187516928

約数和(自身を除く): 48759857

約数列:

[1, 3, 151, 157, 453, 471, 1951, 5853, 23707, 71121, 294601, 306307, 883803, 918921, 46252357, 138757071]

約数ペア:

[(1, 138757071), (3, 46252357), (151, 918921), (157, 883803), (453, 306307), (471, 294601), (1951, 71121), (5853, 23707)]