213005458

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1\times {\mathrm{6661}}^1$

素因数の和:6993

約数の個数: 16

約数和(自身を含む): 326171520

約数和(自身を除く): 113166062

約数列:

[1, 2, 59, 118, 271, 542, 6661, 13322, 15989, 31978, 392999, 785998, 1805131, 3610262, 106502729, 213005458]

約数ペア:

[(1, 213005458), (2, 106502729), (59, 3610262), (118, 1805131), (271, 785998), (542, 392999), (6661, 31978), (13322, 15989)]