31440766

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{42373}}^1$

素因数の和:42435

約数の個数: 16

約数和(自身を含む): 54916704

約数和(自身を除く): 23475938

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 42373, 84746, 296611, 593222, 2245769, 4491538, 15720383, 31440766]

約数ペア:

[(1, 31440766), (2, 15720383), (7, 4491538), (14, 2245769), (53, 593222), (106, 296611), (371, 84746), (742, 42373)]