155640913

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{1217}}^1$

素因数の和:1416

約数の個数: 16

約数和(自身を含む): 168376320

約数和(自身を除く): 12735407

約数列:

[1, 19, 53, 127, 1007, 1217, 2413, 6731, 23123, 64501, 127889, 154559, 1225519, 2936621, 8191627, 155640913]

約数ペア:

[(1, 155640913), (19, 8191627), (53, 2936621), (127, 1225519), (1007, 154559), (1217, 127889), (2413, 64501), (6731, 23123)]