2157145367

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{1289}}^1$

素因数の和:1547

約数の個数: 32

約数和(自身を含む): 2522620800

約数和(自身を除く): 365475433

約数列:

[1, 13, 23, 29, 193, 299, 377, 667, 1289, 2509, 4439, 5597, 8671, 16757, 29647, 37381, 57707, 72761, 128731, 248777, 385411, 485953, 859763, 1673503, 3234101, 5721871, 7214533, 11176919, 74384323, 93788929, 165934259, 2157145367]

約数ペア:

[(1, 2157145367), (13, 165934259), (23, 93788929), (29, 74384323), (193, 11176919), (299, 7214533), (377, 5721871), (667, 3234101), (1289, 1673503), (2509, 859763), (4439, 485953), (5597, 385411), (8671, 248777), (16757, 128731), (29647, 72761), (37381, 57707)]