12220888911

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{4831}}^1$

素因数の和:5132

約数の個数: 64

約数和(自身を含む): 20840841216

約数和(自身を除く): 8619952305

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 141, 231, 233, 329, 517, 699, 987, 1551, 1631, 2563, 3619, 4831, 4893, 7689, 10857, 10951, 14493, 17941, 32853, 33817, 53141, 53823, 76657, 101451, 120461, 159423, 227057, 229971, 361383, 371987, 681171, 843227, 1115961, 1125623, 1589399, 2497627, 2529681, 3376869, 4768197, 7492881, 7879361, 12381853, 17483389, 23638083, 37145559, 52450167, 52904281, 86672971, 158712843, 260018913, 370329967, 581947091, 1110989901, 1745841273, 4073629637, 12220888911]

約数ペア:

[(1, 12220888911), (3, 4073629637), (7, 1745841273), (11, 1110989901), (21, 581947091), (33, 370329967), (47, 260018913), (77, 158712843), (141, 86672971), (231, 52904281), (233, 52450167), (329, 37145559), (517, 23638083), (699, 17483389), (987, 12381853), (1551, 7879361), (1631, 7492881), (2563, 4768197), (3619, 3376869), (4831, 2529681), (4893, 2497627), (7689, 1589399), (10857, 1125623), (10951, 1115961), (14493, 843227), (17941, 681171), (32853, 371987), (33817, 361383), (53141, 229971), (53823, 227057), (76657, 159423), (101451, 120461)]