31083906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{1151}}^1$

素因数の和:1806

約数の個数: 32

約数和(自身を含む): 71221248

約数和(自身を除く): 40137342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 643, 1151, 1286, 1929, 2302, 3453, 3858, 4501, 6906, 8057, 9002, 13503, 16114, 24171, 27006, 48342, 740093, 1480186, 2220279, 4440558, 5180651, 10361302, 15541953, 31083906]

約数ペア:

[(1, 31083906), (2, 15541953), (3, 10361302), (6, 5180651), (7, 4440558), (14, 2220279), (21, 1480186), (42, 740093), (643, 48342), (1151, 27006), (1286, 24171), (1929, 16114), (2302, 13503), (3453, 9002), (3858, 8057), (4501, 6906)]