64487929

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^2$

素因数の和:237

約数の個数: 24

約数和(自身を含む): 76312512

約数和(自身を除く): 11824583

約数列:

[1, 11, 23, 37, 83, 253, 407, 851, 913, 1909, 3071, 6889, 9361, 20999, 33781, 70633, 75779, 158447, 254893, 776963, 1742917, 2803823, 5862539, 64487929]

約数ペア:

[(1, 64487929), (11, 5862539), (23, 2803823), (37, 1742917), (83, 776963), (253, 254893), (407, 158447), (851, 75779), (913, 70633), (1909, 33781), (3071, 20999), (6889, 9361)]