15693739971

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1\times {\mathrm{2791}}^1$

素因数の和:3336

約数の個数: 64

約数和(自身を含む): 26417233920

約数和(自身を除く): 10723493949

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 479, 559, 903, 1437, 1677, 2791, 3353, 3913, 6227, 8373, 10059, 11739, 18681, 19537, 20597, 36283, 43589, 58611, 61791, 108849, 120013, 130767, 144179, 253981, 267761, 360039, 432537, 761943, 803283, 840091, 1336889, 1560169, 1874327, 2520273, 4010667, 4680507, 5622981, 9358223, 10921183, 17379557, 28074669, 32763549, 52138671, 57486227, 121656899, 172458681, 364970697, 402403589, 747320951, 1207210767, 2241962853, 5231246657, 15693739971]

約数ペア:

[(1, 15693739971), (3, 5231246657), (7, 2241962853), (13, 1207210767), (21, 747320951), (39, 402403589), (43, 364970697), (91, 172458681), (129, 121656899), (273, 57486227), (301, 52138671), (479, 32763549), (559, 28074669), (903, 17379557), (1437, 10921183), (1677, 9358223), (2791, 5622981), (3353, 4680507), (3913, 4010667), (6227, 2520273), (8373, 1874327), (10059, 1560169), (11739, 1336889), (18681, 840091), (19537, 803283), (20597, 761943), (36283, 432537), (43589, 360039), (58611, 267761), (61791, 253981), (108849, 144179), (120013, 130767)]