75275193

素因数分解:

$3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{21991}}^1$

素因数の和:22164

約数の個数: 16

約数和(自身を含む): 115414016

約数和(自身を除く): 40138823

約数列:

[1, 3, 7, 21, 163, 489, 1141, 3423, 21991, 65973, 153937, 461811, 3584533, 10753599, 25091731, 75275193]

約数ペア:

[(1, 75275193), (3, 25091731), (7, 10753599), (21, 3584533), (163, 461811), (489, 153937), (1141, 65973), (3423, 21991)]