53969979

素因数分解:

$3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{6781}}^1$

素因数の和:7170

約数の個数: 16

約数和(自身を含む): 82469120

約数和(自身を除く): 28499141

約数列:

[1, 3, 7, 21, 379, 1137, 2653, 6781, 7959, 20343, 47467, 142401, 2569999, 7709997, 17989993, 53969979]

約数ペア:

[(1, 53969979), (3, 17989993), (7, 7709997), (21, 2569999), (379, 142401), (1137, 47467), (2653, 20343), (6781, 7959)]