528537633

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1\times {\mathrm{971}}^1$

素因数の和:1825

約数の個数: 32

約数和(自身を含む): 805375872

約数和(自身を除く): 276838239

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 821, 971, 2463, 2913, 10673, 12623, 13957, 16507, 32019, 37869, 41871, 49521, 181441, 214591, 544323, 643773, 797191, 2391573, 10363483, 13552247, 31090449, 40656741, 176179211, 528537633]

約数ペア:

[(1, 528537633), (3, 176179211), (13, 40656741), (17, 31090449), (39, 13552247), (51, 10363483), (221, 2391573), (663, 797191), (821, 643773), (971, 544323), (2463, 214591), (2913, 181441), (10673, 49521), (12623, 41871), (13957, 37869), (16507, 32019)]