15726056871

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1\times {\mathrm{26863}}^1$

素因数の和:27391

約数の個数: 32

約数和(自身を含む): 24410564608

約数和(自身を除く): 8684507737

約数列:

[1, 3, 7, 21, 61, 183, 427, 457, 1281, 1371, 3199, 9597, 26863, 27877, 80589, 83631, 188041, 195139, 564123, 585417, 1638643, 4915929, 11470501, 12276391, 34411503, 36829173, 85934737, 257804211, 748859851, 2246579553, 5242018957, 15726056871]

約数ペア:

[(1, 15726056871), (3, 5242018957), (7, 2246579553), (21, 748859851), (61, 257804211), (183, 85934737), (427, 36829173), (457, 34411503), (1281, 12276391), (1371, 11470501), (3199, 4915929), (9597, 1638643), (26863, 585417), (27877, 564123), (80589, 195139), (83631, 188041)]