15971663071

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{22679}}^1$

素因数の和:22879

約数の個数: 32

約数和(自身を含む): 20118067200

約数和(自身を除く): 4146404129

約数列:

[1, 7, 13, 71, 91, 109, 497, 763, 923, 1417, 6461, 7739, 9919, 22679, 54173, 100607, 158753, 294827, 704249, 1610209, 2063789, 2472011, 11271463, 17304077, 20932717, 32136143, 146529019, 175512781, 224953001, 1228589467, 2281666153, 15971663071]

約数ペア:

[(1, 15971663071), (7, 2281666153), (13, 1228589467), (71, 224953001), (91, 175512781), (109, 146529019), (497, 32136143), (763, 20932717), (923, 17304077), (1417, 11271463), (6461, 2472011), (7739, 2063789), (9919, 1610209), (22679, 704249), (54173, 294827), (100607, 158753)]