17917972799

素因数分解:

${\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{67979}}^1$

素因数の和:68218

約数の個数: 16

約数和(自身を含む): 18966420000

約数和(自身を除く): 1048447201

約数列:

[1, 29, 61, 149, 1769, 4321, 9089, 67979, 263581, 1971391, 4146719, 10128871, 120254851, 293737259, 617861131, 17917972799]

約数ペア:

[(1, 17917972799), (29, 617861131), (61, 293737259), (149, 120254851), (1769, 10128871), (4321, 4146719), (9089, 1971391), (67979, 263581)]