156947705551

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1153}}^1\times {\mathrm{2203}}^1$

素因数の和:3480

約数の個数: 48

約数和(自身を含む): 198905304864

約数和(自身を除く): 41957599313

約数列:

[1, 7, 13, 49, 91, 97, 637, 679, 1153, 1261, 2203, 4753, 8071, 8827, 14989, 15421, 28639, 56497, 61789, 104923, 107947, 111841, 200473, 213691, 734461, 782887, 1403311, 1453933, 1495837, 2540059, 2777983, 5480209, 10177531, 10470859, 17780413, 19445881, 33020767, 71242717, 124462891, 136121167, 231145369, 246385723, 1618017583, 1724700061, 3203014399, 12072900427, 22421100793, 156947705551]

約数ペア:

[(1, 156947705551), (7, 22421100793), (13, 12072900427), (49, 3203014399), (91, 1724700061), (97, 1618017583), (637, 246385723), (679, 231145369), (1153, 136121167), (1261, 124462891), (2203, 71242717), (4753, 33020767), (8071, 19445881), (8827, 17780413), (14989, 10470859), (15421, 10177531), (28639, 5480209), (56497, 2777983), (61789, 2540059), (104923, 1495837), (107947, 1453933), (111841, 1403311), (200473, 782887), (213691, 734461)]