13503861

素因数分解:

$3^3\times 7^2\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 23803200

約数和(自身を除く): 10299339

約数列:

[1, 3, 7, 9, 21, 27, 49, 59, 63, 147, 173, 177, 189, 413, 441, 519, 531, 1211, 1239, 1323, 1557, 1593, 2891, 3633, 3717, 4671, 8477, 8673, 10207, 10899, 11151, 25431, 26019, 30621, 32697, 71449, 76293, 78057, 91863, 214347, 228879, 275589, 500143, 643041, 1500429, 1929123, 4501287, 13503861]

約数ペア:

[(1, 13503861), (3, 4501287), (7, 1929123), (9, 1500429), (21, 643041), (27, 500143), (49, 275589), (59, 228879), (63, 214347), (147, 91863), (173, 78057), (177, 76293), (189, 71449), (413, 32697), (441, 30621), (519, 26019), (531, 25431), (1211, 11151), (1239, 10899), (1323, 10207), (1557, 8673), (1593, 8477), (2891, 4671), (3633, 3717)]