1337712838

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{1163}}^1$

素因数の和:1298

約数の個数: 72

約数和(自身を含む): 2594339496

約数和(自身を除く): 1256626658

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 97, 98, 121, 154, 194, 242, 539, 679, 847, 1067, 1078, 1163, 1358, 1694, 2134, 2326, 4753, 5929, 7469, 8141, 9506, 11737, 11858, 12793, 14938, 16282, 23474, 25586, 52283, 56987, 82159, 89551, 104566, 112811, 113974, 140723, 164318, 179102, 225622, 281446, 575113, 626857, 789677, 985061, 1150226, 1240921, 1253714, 1579354, 1970122, 2481842, 5527739, 6895427, 8686447, 11055478, 13650131, 13790854, 17372894, 27300262, 60805129, 95550917, 121610258, 191101834, 668856419, 1337712838]

約数ペア:

[(1, 1337712838), (2, 668856419), (7, 191101834), (11, 121610258), (14, 95550917), (22, 60805129), (49, 27300262), (77, 17372894), (97, 13790854), (98, 13650131), (121, 11055478), (154, 8686447), (194, 6895427), (242, 5527739), (539, 2481842), (679, 1970122), (847, 1579354), (1067, 1253714), (1078, 1240921), (1163, 1150226), (1358, 985061), (1694, 789677), (2134, 626857), (2326, 575113), (4753, 281446), (5929, 225622), (7469, 179102), (8141, 164318), (9506, 140723), (11737, 113974), (11858, 112811), (12793, 104566), (14938, 89551), (16282, 82159), (23474, 56987), (25586, 52283)]