487123

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:174

約数の個数: 16

約数和(自身を含む): 616896

約数和(自身を除く): 129773

約数列:

[1, 7, 13, 53, 91, 101, 371, 689, 707, 1313, 4823, 5353, 9191, 37471, 69589, 487123]

約数ペア:

[(1, 487123), (7, 69589), (13, 37471), (53, 9191), (91, 5353), (101, 4823), (371, 1313), (689, 707)]