40192999

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 53544960

約数和(自身を除く): 13351961

約数列:

[1, 7, 11, 19, 77, 83, 133, 209, 331, 581, 913, 1463, 1577, 2317, 3641, 6289, 6391, 11039, 17347, 25487, 27473, 44023, 69179, 121429, 192311, 302203, 484253, 521987, 2115421, 3653909, 5741857, 40192999]

約数ペア:

[(1, 40192999), (7, 5741857), (11, 3653909), (19, 2115421), (77, 521987), (83, 484253), (133, 302203), (209, 192311), (331, 121429), (581, 69179), (913, 44023), (1463, 27473), (1577, 25487), (2317, 17347), (3641, 11039), (6289, 6391)]