201257971

素因数分解:

${\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{80471}}^1$

素因数の和:80573

約数の個数: 8

約数和(自身を含む): 209549088

約数和(自身を除く): 8291117

約数列:

[1, 41, 61, 2501, 80471, 3299311, 4908731, 201257971]

約数ペア:

[(1, 201257971), (41, 4908731), (61, 3299311), (2501, 80471)]