201111539

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{647}}^1$

素因数の和:986

約数の個数: 16

約数和(自身を含む): 214327296

約数和(自身を除く): 13215757

約数列:

[1, 31, 37, 271, 647, 1147, 8401, 10027, 20057, 23939, 175337, 310837, 742109, 5435447, 6487469, 201111539]

約数ペア:

[(1, 201111539), (31, 6487469), (37, 5435447), (271, 742109), (647, 310837), (1147, 175337), (8401, 23939), (10027, 20057)]