13000355319

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1\times {\mathrm{457}}^1$

素因数の和:1000

約数の個数: 64

約数和(自身を含む): 20608680960

約数和(自身を除く): 7608325641

約数列:

[1, 3, 7, 21, 53, 61, 159, 183, 371, 419, 427, 457, 1113, 1257, 1281, 1371, 2933, 3199, 3233, 8799, 9597, 9699, 22207, 22631, 24221, 25559, 27877, 66621, 67893, 72663, 76677, 83631, 155449, 169547, 178913, 191483, 195139, 466347, 508641, 536739, 574449, 585417, 1340381, 1354627, 1477481, 4021143, 4063881, 4432443, 9482389, 10148599, 10342367, 11680463, 28447167, 30445797, 31027101, 35041389, 71040193, 81763241, 213120579, 245289723, 619064539, 1857193617, 4333451773, 13000355319]

約数ペア:

[(1, 13000355319), (3, 4333451773), (7, 1857193617), (21, 619064539), (53, 245289723), (61, 213120579), (159, 81763241), (183, 71040193), (371, 35041389), (419, 31027101), (427, 30445797), (457, 28447167), (1113, 11680463), (1257, 10342367), (1281, 10148599), (1371, 9482389), (2933, 4432443), (3199, 4063881), (3233, 4021143), (8799, 1477481), (9597, 1354627), (9699, 1340381), (22207, 585417), (22631, 574449), (24221, 536739), (25559, 508641), (27877, 466347), (66621, 195139), (67893, 191483), (72663, 178913), (76677, 169547), (83631, 155449)]