47943718

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1\times {\mathrm{853}}^1$

素因数の和:1191

約数の個数: 16

約数和(自身を含む): 72863280

約数和(自身を除く): 24919562

約数列:

[1, 2, 157, 179, 314, 358, 853, 1706, 28103, 56206, 133921, 152687, 267842, 305374, 23971859, 47943718]

約数ペア:

[(1, 47943718), (2, 23971859), (157, 305374), (179, 267842), (314, 152687), (358, 133921), (853, 56206), (1706, 28103)]