51336807

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 72852480

約数和(自身を除く): 21515673

約数列:

[1, 3, 53, 61, 67, 79, 159, 183, 201, 237, 3233, 3551, 4087, 4187, 4819, 5293, 9699, 10653, 12261, 12561, 14457, 15879, 216611, 255407, 280529, 322873, 649833, 766221, 841587, 968619, 17112269, 51336807]

約数ペア:

[(1, 51336807), (3, 17112269), (53, 968619), (61, 841587), (67, 766221), (79, 649833), (159, 322873), (183, 280529), (201, 255407), (237, 216611), (3233, 15879), (3551, 14457), (4087, 12561), (4187, 12261), (4819, 10653), (5293, 9699)]