316404974999

素因数分解:

${\mathrm{19}}^1\times {\mathrm{2131}}^1\times {\mathrm{2741}}^1\times {\mathrm{2851}}^1$

素因数の和:7742

約数の個数: 16

約数和(自身を含む): 333452645760

約数和(自身を除く): 17047670761

約数列:

[1, 19, 2131, 2741, 2851, 40489, 52079, 54169, 5841071, 6075481, 7814591, 110980349, 115434139, 148477229, 16652893421, 316404974999]

約数ペア:

[(1, 316404974999), (19, 16652893421), (2131, 148477229), (2741, 115434139), (2851, 110980349), (40489, 7814591), (52079, 6075481), (54169, 5841071)]