1210365855489

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^2\times {\mathrm{127}}^1\times {\mathrm{161563}}^1$

素因数の和:161806

約数の個数: 48

約数和(自身を含む): 1894636470272

約数和(自身を除く): 684270614783

約数列:

[1, 3, 7, 21, 53, 127, 159, 371, 381, 889, 1113, 2667, 2809, 6731, 8427, 19663, 20193, 47117, 58989, 141351, 161563, 356743, 484689, 1070229, 1130941, 2497201, 3392823, 7491603, 8562839, 20518501, 25688517, 59939873, 61555503, 143629507, 179819619, 430888521, 453830467, 1087480553, 1361491401, 3176813269, 3262441659, 7612363871, 9530439807, 22837091613, 57636469309, 172909407927, 403455285163, 1210365855489]

約数ペア:

[(1, 1210365855489), (3, 403455285163), (7, 172909407927), (21, 57636469309), (53, 22837091613), (127, 9530439807), (159, 7612363871), (371, 3262441659), (381, 3176813269), (889, 1361491401), (1113, 1087480553), (2667, 453830467), (2809, 430888521), (6731, 179819619), (8427, 143629507), (19663, 61555503), (20193, 59939873), (47117, 25688517), (58989, 20518501), (141351, 8562839), (161563, 7491603), (356743, 3392823), (484689, 2497201), (1070229, 1130941)]