3891657

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{991}}^1$

素因数の和:1029

約数の個数: 32

約数和(自身を含む): 6856704

約数和(自身を除く): 2965047

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 991, 1309, 2973, 3927, 6937, 10901, 16847, 20811, 32703, 50541, 76307, 117929, 185317, 228921, 353787, 555951, 1297219, 3891657]

約数ペア:

[(1, 3891657), (3, 1297219), (7, 555951), (11, 353787), (17, 228921), (21, 185317), (33, 117929), (51, 76307), (77, 50541), (119, 32703), (187, 20811), (231, 16847), (357, 10901), (561, 6937), (991, 3927), (1309, 2973)]