207351365

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{16193}}^1$

素因数の和:16408

約数の個数: 16

約数和(自身を含む): 269338608

約数和(自身を除く): 61987243

約数列:

[1, 5, 13, 65, 197, 985, 2561, 12805, 16193, 80965, 210509, 1052545, 3190021, 15950105, 41470273, 207351365]

約数ペア:

[(1, 207351365), (5, 41470273), (13, 15950105), (65, 3190021), (197, 1052545), (985, 210509), (2561, 80965), (12805, 16193)]