171706947

素因数分解:

$3^1\times {\mathrm{211}}^1\times {\mathrm{487}}^1\times {\mathrm{557}}^1$

素因数の和:1258

約数の個数: 16

約数和(自身を含む): 230913792

約数和(自身を除く): 59206845

約数列:

[1, 3, 211, 487, 557, 633, 1461, 1671, 102757, 117527, 271259, 308271, 352581, 813777, 57235649, 171706947]

約数ペア:

[(1, 171706947), (3, 57235649), (211, 813777), (487, 352581), (557, 308271), (633, 271259), (1461, 117527), (1671, 102757)]