137473921

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{4297}}^1$

素因数の和:4440

約数の個数: 16

約数和(自身を含む): 155965824

約数和(自身を除く): 18491903

約数列:

[1, 13, 23, 107, 299, 1391, 2461, 4297, 31993, 55861, 98831, 459779, 1284803, 5977127, 10574917, 137473921]

約数ペア:

[(1, 137473921), (13, 10574917), (23, 5977127), (107, 1284803), (299, 459779), (1391, 98831), (2461, 55861), (4297, 31993)]