897882843

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{13331}}^1$

素因数の和:13515

約数の個数: 32

約数和(自身を含む): 1415538432

約数和(自身を除く): 517655589

約数列:

[1, 3, 11, 13, 33, 39, 143, 157, 429, 471, 1727, 2041, 5181, 6123, 13331, 22451, 39993, 67353, 146641, 173303, 439923, 519909, 1906333, 2092967, 5718999, 6278901, 23022637, 27208571, 69067911, 81625713, 299294281, 897882843]

約数ペア:

[(1, 897882843), (3, 299294281), (11, 81625713), (13, 69067911), (33, 27208571), (39, 23022637), (143, 6278901), (157, 5718999), (429, 2092967), (471, 1906333), (1727, 519909), (2041, 439923), (5181, 173303), (6123, 146641), (13331, 67353), (22451, 39993)]