2940956893

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{4621}}^1$

素因数の和:4777

約数の個数: 32

約数和(自身を含む): 3620689920

約数和(自身を除く): 679733027

約数列:

[1, 7, 23, 59, 67, 161, 413, 469, 1357, 1541, 3953, 4621, 9499, 10787, 27671, 32347, 90919, 106283, 272639, 309607, 636433, 743981, 1908473, 2167249, 6270697, 7120961, 18266813, 43894879, 49846727, 127867691, 420136699, 2940956893]

約数ペア:

[(1, 2940956893), (7, 420136699), (23, 127867691), (59, 49846727), (67, 43894879), (161, 18266813), (413, 7120961), (469, 6270697), (1357, 2167249), (1541, 1908473), (3953, 743981), (4621, 636433), (9499, 309607), (10787, 272639), (27671, 106283), (32347, 90919)]