171913729

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1447}}^1$

素因数の和:1529

約数の個数: 24

約数和(自身を含む): 201387840

約数和(自身を除く): 29474111

約数列:

[1, 13, 19, 37, 169, 247, 481, 703, 1447, 3211, 6253, 9139, 18811, 27493, 53539, 118807, 244543, 357409, 696007, 1017241, 4646317, 9048091, 13224133, 171913729]

約数ペア:

[(1, 171913729), (13, 13224133), (19, 9048091), (37, 4646317), (169, 1017241), (247, 696007), (481, 357409), (703, 244543), (1447, 118807), (3211, 53539), (6253, 27493), (9139, 18811)]