2013293457

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{12829}}^1$

素因数の和:12942

約数の個数: 48

約数和(自身を含む): 3458557440

約数和(自身を除く): 1445263983

約数列:

[1, 3, 7, 9, 21, 47, 53, 63, 141, 159, 329, 371, 423, 477, 987, 1113, 2491, 2961, 3339, 7473, 12829, 17437, 22419, 38487, 52311, 89803, 115461, 156933, 269409, 602963, 679937, 808227, 1808889, 2039811, 4220741, 4759559, 5426667, 6119433, 12662223, 14278677, 31957039, 37986669, 42836031, 95871117, 223699273, 287613351, 671097819, 2013293457]

約数ペア:

[(1, 2013293457), (3, 671097819), (7, 287613351), (9, 223699273), (21, 95871117), (47, 42836031), (53, 37986669), (63, 31957039), (141, 14278677), (159, 12662223), (329, 6119433), (371, 5426667), (423, 4759559), (477, 4220741), (987, 2039811), (1113, 1808889), (2491, 808227), (2961, 679937), (3339, 602963), (7473, 269409), (12829, 156933), (17437, 115461), (22419, 89803), (38487, 52311)]