7265513409

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1\times {\mathrm{1091}}^1$

素因数の和:1466

約数の個数: 64

約数和(自身を含む): 12237668352

約数和(自身を除く): 4972154943

約数列:

[1, 3, 7, 11, 21, 33, 77, 127, 227, 231, 381, 681, 889, 1091, 1397, 1589, 2497, 2667, 3273, 4191, 4767, 7491, 7637, 9779, 12001, 17479, 22911, 28829, 29337, 36003, 52437, 84007, 86487, 138557, 201803, 247657, 252021, 317119, 415671, 605409, 742971, 951357, 969899, 1524127, 1733599, 2219833, 2724227, 2909697, 4572381, 5200797, 6659499, 8172681, 10668889, 19069589, 31452439, 32006667, 57208767, 94357317, 220167073, 345976829, 660501219, 1037930487, 2421837803, 7265513409]

約数ペア:

[(1, 7265513409), (3, 2421837803), (7, 1037930487), (11, 660501219), (21, 345976829), (33, 220167073), (77, 94357317), (127, 57208767), (227, 32006667), (231, 31452439), (381, 19069589), (681, 10668889), (889, 8172681), (1091, 6659499), (1397, 5200797), (1589, 4572381), (2497, 2909697), (2667, 2724227), (3273, 2219833), (4191, 1733599), (4767, 1524127), (7491, 969899), (7637, 951357), (9779, 742971), (12001, 605409), (17479, 415671), (22911, 317119), (28829, 252021), (29337, 247657), (36003, 201803), (52437, 138557), (84007, 86487)]