64242717

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3917}}^1$

素因数の和:4009

約数の個数: 32

約数和(自身を含む): 108324864

約数和(自身を除く): 44082147

約数列:

[1, 3, 7, 11, 21, 33, 71, 77, 213, 231, 497, 781, 1491, 2343, 3917, 5467, 11751, 16401, 27419, 43087, 82257, 129261, 278107, 301609, 834321, 904827, 1946749, 3059177, 5840247, 9177531, 21414239, 64242717]

約数ペア:

[(1, 64242717), (3, 21414239), (7, 9177531), (11, 5840247), (21, 3059177), (33, 1946749), (71, 904827), (77, 834321), (213, 301609), (231, 278107), (497, 129261), (781, 82257), (1491, 43087), (2343, 27419), (3917, 16401), (5467, 11751)]