80497887

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{8521}}^1$

素因数の和:8638

約数の個数: 16

約数和(自身を含む): 111263232

約数和(自身を除く): 30765345

約数列:

[1, 3, 47, 67, 141, 201, 3149, 8521, 9447, 25563, 400487, 570907, 1201461, 1712721, 26832629, 80497887]

約数ペア:

[(1, 80497887), (3, 26832629), (47, 1712721), (67, 1201461), (141, 570907), (201, 400487), (3149, 25563), (8521, 9447)]