2977259321

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{349}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 3302208000

約数和(自身を除く): 324948679

約数列:

[1, 19, 41, 47, 233, 349, 779, 893, 1927, 4427, 6631, 9553, 10951, 14309, 16403, 36613, 81317, 181507, 208069, 271871, 311657, 448991, 672523, 1545023, 3333997, 3821899, 8530829, 12777937, 63345943, 72616081, 156697859, 2977259321]

約数ペア:

[(1, 2977259321), (19, 156697859), (41, 72616081), (47, 63345943), (233, 12777937), (349, 8530829), (779, 3821899), (893, 3333997), (1927, 1545023), (4427, 672523), (6631, 448991), (9553, 311657), (10951, 271871), (14309, 208069), (16403, 181507), (36613, 81317)]