63928711

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1181}}^1$

素因数の和:1255

約数の個数: 32

約数和(自身を含む): 86238720

約数和(自身を除く): 22310009

約数列:

[1, 7, 11, 19, 37, 77, 133, 209, 259, 407, 703, 1181, 1463, 2849, 4921, 7733, 8267, 12991, 22439, 43697, 54131, 90937, 157073, 246829, 305879, 480667, 830243, 1727803, 3364669, 5811701, 9132673, 63928711]

約数ペア:

[(1, 63928711), (7, 9132673), (11, 5811701), (19, 3364669), (37, 1727803), (77, 830243), (133, 480667), (209, 305879), (259, 246829), (407, 157073), (703, 90937), (1181, 54131), (1463, 43697), (2849, 22439), (4921, 12991), (7733, 8267)]