31975773

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 46282752

約数和(自身を除く): 14306979

約数列:

[1, 3, 23, 61, 69, 71, 107, 183, 213, 321, 1403, 1633, 2461, 4209, 4331, 4899, 6527, 7383, 7597, 12993, 19581, 22791, 99613, 150121, 174731, 298839, 450363, 463417, 524193, 1390251, 10658591, 31975773]

約数ペア:

[(1, 31975773), (3, 10658591), (23, 1390251), (61, 524193), (69, 463417), (71, 450363), (107, 298839), (183, 174731), (213, 150121), (321, 99613), (1403, 22791), (1633, 19581), (2461, 12993), (4209, 7597), (4331, 7383), (4899, 6527)]