2145620193

素因数分解:

$3^1\times {\mathrm{379}}^1\times {\mathrm{1223}}^1\times {\mathrm{1543}}^1$

素因数の和:3148

約数の個数: 16

約数和(自身を含む): 2872581120

約数和(自身を除く): 726960927

約数列:

[1, 3, 379, 1137, 1223, 1543, 3669, 4629, 463517, 584797, 1390551, 1754391, 1887089, 5661267, 715206731, 2145620193]

約数ペア:

[(1, 2145620193), (3, 715206731), (379, 5661267), (1137, 1887089), (1223, 1754391), (1543, 1390551), (3669, 584797), (4629, 463517)]