73378123

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 93542400

約数和(自身を除く): 20164277

約数列:

[1, 7, 13, 59, 79, 91, 173, 413, 553, 767, 1027, 1211, 2249, 4661, 5369, 7189, 10207, 13667, 15743, 32627, 60593, 71449, 95669, 132691, 177671, 424151, 806353, 928837, 1243697, 5644471, 10482589, 73378123]

約数ペア:

[(1, 73378123), (7, 10482589), (13, 5644471), (59, 1243697), (79, 928837), (91, 806353), (173, 424151), (413, 177671), (553, 132691), (767, 95669), (1027, 71449), (1211, 60593), (2249, 32627), (4661, 15743), (5369, 13667), (7189, 10207)]