2175029549

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{3037}}^1$

素因数の和:3257

約数の個数: 32

約数和(自身を含む): 2771822592

約数和(自身を除く): 596793043

約数列:

[1, 7, 11, 71, 77, 131, 497, 781, 917, 1441, 3037, 5467, 9301, 10087, 21259, 33407, 65107, 102311, 215627, 233849, 397847, 716177, 1509389, 2371897, 2784929, 4376317, 16603279, 28247137, 30634219, 197729959, 310718507, 2175029549]

約数ペア:

[(1, 2175029549), (7, 310718507), (11, 197729959), (71, 30634219), (77, 28247137), (131, 16603279), (497, 4376317), (781, 2784929), (917, 2371897), (1441, 1509389), (3037, 716177), (5467, 397847), (9301, 233849), (10087, 215627), (21259, 102311), (33407, 65107)]