51963639

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1453}}^1$

素因数の和:1607

約数の個数: 32

約数和(自身を含む): 85983744

約数和(自身を除く): 34020105

約数列:

[1, 3, 7, 13, 21, 39, 91, 131, 273, 393, 917, 1453, 1703, 2751, 4359, 5109, 10171, 11921, 18889, 30513, 35763, 56667, 132223, 190343, 396669, 571029, 1332401, 2474459, 3997203, 7423377, 17321213, 51963639]

約数ペア:

[(1, 51963639), (3, 17321213), (7, 7423377), (13, 3997203), (21, 2474459), (39, 1332401), (91, 571029), (131, 396669), (273, 190343), (393, 132223), (917, 56667), (1453, 35763), (1703, 30513), (2751, 18889), (4359, 11921), (5109, 10171)]