76531987

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{593}}^1$

素因数の和:882

約数の個数: 16

約数和(自身を含む): 88957440

約数和(自身を除く): 12425453

約数列:

[1, 7, 103, 179, 593, 721, 1253, 4151, 18437, 61079, 106147, 129059, 427553, 743029, 10933141, 76531987]

約数ペア:

[(1, 76531987), (7, 10933141), (103, 743029), (179, 427553), (593, 129059), (721, 106147), (1253, 61079), (4151, 18437)]