2013923989

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{22963}}^1$

素因数の和:23065

約数の個数: 32

約数和(自身を含む): 2698361856

約数和(自身を除く): 684437867

約数列:

[1, 7, 11, 17, 67, 77, 119, 187, 469, 737, 1139, 1309, 5159, 7973, 12529, 22963, 87703, 160741, 252593, 390371, 1538521, 1768151, 2732597, 4294081, 10769647, 16923731, 26154857, 30058567, 118466117, 183083999, 287703427, 2013923989]

約数ペア:

[(1, 2013923989), (7, 287703427), (11, 183083999), (17, 118466117), (67, 30058567), (77, 26154857), (119, 16923731), (187, 10769647), (469, 4294081), (737, 2732597), (1139, 1768151), (1309, 1538521), (5159, 390371), (7973, 252593), (12529, 160741), (22963, 87703)]