458529981

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{5471}}^1$

素因数の和:5801

約数の個数: 32

約数和(自身を含む): 755048448

約数和(自身を除く): 296518467

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 307, 921, 2149, 3991, 5471, 6447, 11973, 16413, 27937, 38297, 71123, 83811, 114891, 213369, 497861, 1493583, 1679597, 5038791, 11757179, 21834761, 35271537, 65504283, 152843327, 458529981]

約数ペア:

[(1, 458529981), (3, 152843327), (7, 65504283), (13, 35271537), (21, 21834761), (39, 11757179), (91, 5038791), (273, 1679597), (307, 1493583), (921, 497861), (2149, 213369), (3991, 114891), (5471, 83811), (6447, 71123), (11973, 38297), (16413, 27937)]