31715674731

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{30427}}^1$

素因数の和:30656

約数の個数: 48

約数和(自身を含む): 50505611520

約数和(自身を除く): 18789936789

約数列:

[1, 3, 9, 13, 39, 59, 117, 151, 177, 453, 531, 767, 1359, 1963, 2301, 5889, 6903, 8909, 17667, 26727, 30427, 80181, 91281, 115817, 273843, 347451, 395551, 1042353, 1186653, 1795193, 3559959, 4594477, 5385579, 13783431, 16156737, 23337509, 41350293, 59728201, 70012527, 179184603, 210037581, 271074143, 537553809, 813222429, 2439667287, 3523963859, 10571891577, 31715674731]

約数ペア:

[(1, 31715674731), (3, 10571891577), (9, 3523963859), (13, 2439667287), (39, 813222429), (59, 537553809), (117, 271074143), (151, 210037581), (177, 179184603), (453, 70012527), (531, 59728201), (767, 41350293), (1359, 23337509), (1963, 16156737), (2301, 13783431), (5889, 5385579), (6903, 4594477), (8909, 3559959), (17667, 1795193), (26727, 1186653), (30427, 1042353), (80181, 395551), (91281, 347451), (115817, 273843)]