20131713

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3673}}^1$

素因数の和:3718

約数の個数: 32

約数和(自身を含む): 35270400

約数和(自身を除く): 15138687

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 3673, 5481, 11019, 25711, 33057, 77133, 99171, 106517, 231399, 319551, 694197, 745619, 958653, 2236857, 2875959, 6710571, 20131713]

約数ペア:

[(1, 20131713), (3, 6710571), (7, 2875959), (9, 2236857), (21, 958653), (27, 745619), (29, 694197), (63, 319551), (87, 231399), (189, 106517), (203, 99171), (261, 77133), (609, 33057), (783, 25711), (1827, 11019), (3673, 5481)]