9977882509

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1\times {\mathrm{75703}}^1$

素因数の和:76720

約数の個数: 16

約数和(自身を含む): 12015738880

約数和(自身を除く): 2037856371

約数列:

[1, 7, 19, 133, 991, 6937, 18829, 75703, 131803, 529921, 1438357, 10068499, 75021673, 525151711, 1425411787, 9977882509]

約数ペア:

[(1, 9977882509), (7, 1425411787), (19, 525151711), (133, 75021673), (991, 10068499), (6937, 1438357), (18829, 529921), (75703, 131803)]