13263558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1511}}^1$

素因数の和:1553

約数の個数: 64

約数和(自身を含む): 34836480

約数和(自身を除く): 21572922

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 57, 66, 77, 114, 133, 154, 209, 231, 266, 399, 418, 462, 627, 798, 1254, 1463, 1511, 2926, 3022, 4389, 4533, 8778, 9066, 10577, 16621, 21154, 28709, 31731, 33242, 49863, 57418, 63462, 86127, 99726, 116347, 172254, 200963, 232694, 315799, 349041, 401926, 602889, 631598, 698082, 947397, 1205778, 1894794, 2210593, 4421186, 6631779, 13263558]

約数ペア:

[(1, 13263558), (2, 6631779), (3, 4421186), (6, 2210593), (7, 1894794), (11, 1205778), (14, 947397), (19, 698082), (21, 631598), (22, 602889), (33, 401926), (38, 349041), (42, 315799), (57, 232694), (66, 200963), (77, 172254), (114, 116347), (133, 99726), (154, 86127), (209, 63462), (231, 57418), (266, 49863), (399, 33242), (418, 31731), (462, 28709), (627, 21154), (798, 16621), (1254, 10577), (1463, 9066), (1511, 8778), (2926, 4533), (3022, 4389)]