20170520913

素因数分解:

$3^1\times {\mathrm{479}}^1\times {\mathrm{2399}}^1\times {\mathrm{5851}}^1$

素因数の和:8732

約数の個数: 16

約数和(自身を含む): 26966016000

約数和(自身を除く): 6795495087

約数列:

[1, 3, 479, 1437, 2399, 5851, 7197, 17553, 1149121, 2802629, 3447363, 8407887, 14036549, 42109647, 6723506971, 20170520913]

約数ペア:

[(1, 20170520913), (3, 6723506971), (479, 42109647), (1437, 14036549), (2399, 8407887), (5851, 3447363), (7197, 2802629), (17553, 1149121)]