1265672009

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{9403}}^1$

素因数の和:9525

約数の個数: 24

約数和(自身を含む): 1530895968

約数和(自身を除く): 265223959

約数列:

[1, 7, 41, 49, 67, 287, 469, 2009, 2747, 3283, 9403, 19229, 65821, 134603, 385523, 460747, 630001, 2698661, 4410007, 18890627, 25830041, 30870049, 180810287, 1265672009]

約数ペア:

[(1, 1265672009), (7, 180810287), (41, 30870049), (49, 25830041), (67, 18890627), (287, 4410007), (469, 2698661), (2009, 630001), (2747, 460747), (3283, 385523), (9403, 134603), (19229, 65821)]