208095251

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1423}}^1\times {\mathrm{1607}}^1$

素因数の和:3050

約数の個数: 16

約数和(自身を含む): 256456704

約数和(自身を除く): 48361453

約数列:

[1, 7, 13, 91, 1423, 1607, 9961, 11249, 18499, 20891, 129493, 146237, 2286761, 16007327, 29727893, 208095251]

約数ペア:

[(1, 208095251), (7, 29727893), (13, 16007327), (91, 2286761), (1423, 146237), (1607, 129493), (9961, 20891), (11249, 18499)]