7131663378

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{134443}}^1$

素因数の和:134879

約数の個数: 48

約数和(自身を含む): 17701434816

約数和(自身を除く): 10569771438

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 421, 842, 1263, 2526, 2947, 3789, 5894, 7578, 8841, 17682, 26523, 53046, 134443, 268886, 403329, 806658, 941101, 1209987, 1882202, 2419974, 2823303, 5646606, 8469909, 16939818, 56600503, 113201006, 169801509, 339603018, 396203521, 509404527, 792407042, 1018809054, 1188610563, 2377221126, 3565831689, 7131663378]

約数ペア:

[(1, 7131663378), (2, 3565831689), (3, 2377221126), (6, 1188610563), (7, 1018809054), (9, 792407042), (14, 509404527), (18, 396203521), (21, 339603018), (42, 169801509), (63, 113201006), (126, 56600503), (421, 16939818), (842, 8469909), (1263, 5646606), (2526, 2823303), (2947, 2419974), (3789, 1882202), (5894, 1209987), (7578, 941101), (8841, 806658), (17682, 403329), (26523, 268886), (53046, 134443)]