248705963

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 289615872

約数和(自身を除く): 40909909

約数列:

[1, 11, 31, 73, 97, 103, 341, 803, 1067, 1133, 2263, 3007, 3193, 7081, 7519, 9991, 24893, 33077, 35123, 77891, 82709, 109901, 219511, 233089, 309721, 729343, 2414621, 2563979, 3406931, 8022773, 22609633, 248705963]

約数ペア:

[(1, 248705963), (11, 22609633), (31, 8022773), (73, 3406931), (97, 2563979), (103, 2414621), (341, 729343), (803, 309721), (1067, 233089), (1133, 219511), (2263, 109901), (3007, 82709), (3193, 77891), (7081, 35123), (7519, 33077), (9991, 24893)]