73571407

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 93864960

約数和(自身を除く): 20293553

約数列:

[1, 7, 13, 59, 71, 91, 193, 413, 497, 767, 923, 1351, 2509, 4189, 5369, 6461, 11387, 13703, 17563, 29323, 54457, 79709, 95921, 148031, 178139, 381199, 808477, 1036217, 1246973, 5659339, 10510201, 73571407]

約数ペア:

[(1, 73571407), (7, 10510201), (13, 5659339), (59, 1246973), (71, 1036217), (91, 808477), (193, 381199), (413, 178139), (497, 148031), (767, 95921), (923, 79709), (1351, 54457), (2509, 29323), (4189, 17563), (5369, 13703), (6461, 11387)]