310329593

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 381696000

約数和(自身を除く): 71366407

約数列:

[1, 7, 23, 49, 139, 161, 283, 343, 973, 1127, 1981, 3197, 6509, 6811, 7889, 13867, 22379, 39337, 45563, 47677, 97069, 156653, 275359, 318941, 904751, 1096571, 1927513, 2232587, 6333257, 13492591, 44332799, 310329593]

約数ペア:

[(1, 310329593), (7, 44332799), (23, 13492591), (49, 6333257), (139, 2232587), (161, 1927513), (283, 1096571), (343, 904751), (973, 318941), (1127, 275359), (1981, 156653), (3197, 97069), (6509, 47677), (6811, 45563), (7889, 39337), (13867, 22379)]