87139047

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{15881}}^1$

素因数の和:15974

約数の個数: 16

約数和(自身を含む): 121973760

約数和(自身を除く): 34834713

約数列:

[1, 3, 31, 59, 93, 177, 1829, 5487, 15881, 47643, 492311, 936979, 1476933, 2810937, 29046349, 87139047]

約数ペア:

[(1, 87139047), (3, 29046349), (31, 2810937), (59, 1476933), (93, 936979), (177, 492311), (1829, 47643), (5487, 15881)]