16518363309

素因数分解:

$3^2\times 7^1\times {\mathrm{21191}}^1\times {\mathrm{12373}}^1$

素因数の和:33577

約数の個数: 24

約数和(自身を含む): 27271900032

約数和(自身を除く): 10753536723

約数列:

[1, 3, 7, 9, 21, 63, 12373, 21191, 37119, 63573, 86611, 111357, 148337, 190719, 259833, 445011, 779499, 1335033, 262196243, 786588729, 1835373701, 2359766187, 5506121103, 16518363309]

約数ペア:

[(1, 16518363309), (3, 5506121103), (7, 2359766187), (9, 1835373701), (21, 786588729), (63, 262196243), (12373, 1335033), (21191, 779499), (37119, 445011), (63573, 259833), (86611, 190719), (111357, 148337)]