51830779

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{569}}^1$

素因数の和:620

約数の個数: 36

約数和(自身を含む): 71348040

約数和(自身を除く): 19517261

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 169, 539, 569, 637, 1001, 1183, 1859, 3983, 6259, 7007, 7397, 8281, 13013, 27881, 43813, 51779, 81367, 91091, 96161, 306691, 362453, 569569, 673127, 1057771, 3986983, 4711889, 7404397, 51830779]

約数ペア:

[(1, 51830779), (7, 7404397), (11, 4711889), (13, 3986983), (49, 1057771), (77, 673127), (91, 569569), (143, 362453), (169, 306691), (539, 96161), (569, 91091), (637, 81367), (1001, 51779), (1183, 43813), (1859, 27881), (3983, 13013), (6259, 8281), (7007, 7397)]