86697177

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{58147}}^1$

素因数の和:58228

約数の個数: 16

約数和(自身を含む): 133972992

約数和(自身を除く): 47275815

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 58147, 174441, 407029, 1221087, 4128437, 12385311, 28899059, 86697177]

約数ペア:

[(1, 86697177), (3, 28899059), (7, 12385311), (21, 4128437), (71, 1221087), (213, 407029), (497, 174441), (1491, 58147)]