39901503

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 56996352

約数和(自身を除く): 17094849

約数列:

[1, 3, 37, 61, 71, 83, 111, 183, 213, 249, 2257, 2627, 3071, 4331, 5063, 5893, 6771, 7881, 9213, 12993, 15189, 17679, 160247, 187331, 218041, 359473, 480741, 561993, 654123, 1078419, 13300501, 39901503]

約数ペア:

[(1, 39901503), (3, 13300501), (37, 1078419), (61, 654123), (71, 561993), (83, 480741), (111, 359473), (183, 218041), (213, 187331), (249, 160247), (2257, 17679), (2627, 15189), (3071, 12993), (4331, 9213), (5063, 7881), (5893, 6771)]