7918014741

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{827}}^1\times {\mathrm{2063}}^1$

素因数の和:2930

約数の個数: 64

約数和(自身を含む): 13781311488

約数和(自身を除く): 5863296747

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 827, 1547, 2063, 2481, 4641, 5789, 6189, 10751, 14059, 14441, 17367, 26819, 32253, 35071, 42177, 43323, 75257, 80457, 98413, 105213, 182767, 187733, 225771, 245497, 295239, 455923, 548301, 563199, 736491, 1279369, 1367769, 1706101, 3191461, 3838107, 5118303, 9574383, 11942707, 22179313, 29003717, 35828121, 66537939, 87011151, 155255191, 203026019, 377048321, 465765573, 609078057, 1131144963, 2639338247, 7918014741]

約数ペア:

[(1, 7918014741), (3, 2639338247), (7, 1131144963), (13, 609078057), (17, 465765573), (21, 377048321), (39, 203026019), (51, 155255191), (91, 87011151), (119, 66537939), (221, 35828121), (273, 29003717), (357, 22179313), (663, 11942707), (827, 9574383), (1547, 5118303), (2063, 3838107), (2481, 3191461), (4641, 1706101), (5789, 1367769), (6189, 1279369), (10751, 736491), (14059, 563199), (14441, 548301), (17367, 455923), (26819, 295239), (32253, 245497), (35071, 225771), (42177, 187733), (43323, 182767), (75257, 105213), (80457, 98413)]