13129972694

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^2\times {\mathrm{79}}^1\times {\mathrm{971}}^1$

素因数の和:1197

約数の個数: 48

約数和(自身を含む): 21179957760

約数和(自身を除く): 8049985066

約数列:

[1, 2, 23, 46, 61, 79, 122, 158, 971, 1403, 1817, 1942, 2806, 3634, 3721, 4819, 7442, 9638, 22333, 44666, 59231, 76709, 85583, 110837, 118462, 153418, 171166, 221674, 293959, 587918, 1362313, 1764307, 2724626, 3528614, 3613091, 4679249, 6761057, 7226182, 9358498, 13522114, 83101093, 107622727, 166202186, 215245454, 285434189, 570868378, 6564986347, 13129972694]

約数ペア:

[(1, 13129972694), (2, 6564986347), (23, 570868378), (46, 285434189), (61, 215245454), (79, 166202186), (122, 107622727), (158, 83101093), (971, 13522114), (1403, 9358498), (1817, 7226182), (1942, 6761057), (2806, 4679249), (3634, 3613091), (3721, 3528614), (4819, 2724626), (7442, 1764307), (9638, 1362313), (22333, 587918), (44666, 293959), (59231, 221674), (76709, 171166), (85583, 153418), (110837, 118462)]