977693591

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{727}}^1\times {\mathrm{8353}}^1$

素因数の和:9110

約数の個数: 16

約数和(自身を含む): 1167688704

約数和(自身を除く): 189995113

約数列:

[1, 7, 23, 161, 727, 5089, 8353, 16721, 58471, 117047, 192119, 1344833, 6072631, 42508417, 139670513, 977693591]

約数ペア:

[(1, 977693591), (7, 139670513), (23, 42508417), (161, 6072631), (727, 1344833), (5089, 192119), (8353, 117047), (16721, 58471)]