137121201091

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{719}}^1\times {\mathrm{1303}}^1$

素因数の和:2168

約数の個数: 48

約数和(自身を含む): 166970419200

約数和(自身を除く): 29849218109

約数列:

[1, 7, 29, 49, 103, 203, 719, 721, 1303, 1421, 2987, 5033, 5047, 9121, 20851, 20909, 35231, 37787, 63847, 74057, 134209, 145957, 146363, 264509, 518399, 936857, 939463, 1021699, 1851563, 2147653, 3628793, 3892061, 6557999, 6576241, 15033571, 27168853, 27244427, 45905993, 96496271, 105234997, 190181971, 190710989, 675473897, 1331273797, 2798391859, 4728317279, 19588743013, 137121201091]

約数ペア:

[(1, 137121201091), (7, 19588743013), (29, 4728317279), (49, 2798391859), (103, 1331273797), (203, 675473897), (719, 190710989), (721, 190181971), (1303, 105234997), (1421, 96496271), (2987, 45905993), (5033, 27244427), (5047, 27168853), (9121, 15033571), (20851, 6576241), (20909, 6557999), (35231, 3892061), (37787, 3628793), (63847, 2147653), (74057, 1851563), (134209, 1021699), (145957, 939463), (146363, 936857), (264509, 518399)]