1213305063

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{87559}}^1$

素因数の和:87742

約数の個数: 16

約数和(自身を含む): 1681152000

約数和(自身を除く): 467846937

約数列:

[1, 3, 31, 93, 149, 447, 4619, 13857, 87559, 262677, 2714329, 8142987, 13046291, 39138873, 404435021, 1213305063]

約数ペア:

[(1, 1213305063), (3, 404435021), (31, 39138873), (93, 13046291), (149, 8142987), (447, 2714329), (4619, 262677), (13857, 87559)]