56930688003

素因数分解:

$3^1\times 7^1\times {\mathrm{20753}}^1\times {\mathrm{130631}}^1$

素因数の和:151394

約数の個数: 16

約数和(自身を含む): 86756368896

約数和(自身を除く): 29825680893

約数列:

[1, 3, 7, 21, 20753, 62259, 130631, 145271, 391893, 435813, 914417, 2743251, 2710985143, 8132955429, 18976896001, 56930688003]

約数ペア:

[(1, 56930688003), (3, 18976896001), (7, 8132955429), (21, 2710985143), (20753, 2743251), (62259, 914417), (130631, 435813), (145271, 391893)]