671683789

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2281}}^1$

素因数の和:2401

約数の個数: 32

約数和(自身を含む): 841236480

約数和(自身を除く): 169552691

約数列:

[1, 7, 23, 31, 59, 161, 217, 413, 713, 1357, 1829, 2281, 4991, 9499, 12803, 15967, 42067, 52463, 70711, 134579, 294469, 367241, 494977, 942053, 1626353, 3095317, 4171949, 11384471, 21667219, 29203643, 95954827, 671683789]

約数ペア:

[(1, 671683789), (7, 95954827), (23, 29203643), (31, 21667219), (59, 11384471), (161, 4171949), (217, 3095317), (413, 1626353), (713, 942053), (1357, 494977), (1829, 367241), (2281, 294469), (4991, 134579), (9499, 70711), (12803, 52463), (15967, 42067)]