156784017

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{751}}^1$

素因数の和:921

約数の個数: 32

約数和(自身を含む): 231952896

約数和(自身を除く): 75168879

約数列:

[1, 3, 13, 39, 53, 101, 159, 303, 689, 751, 1313, 2067, 2253, 3939, 5353, 9763, 16059, 29289, 39803, 69589, 75851, 119409, 208767, 227553, 517439, 986063, 1552317, 2958189, 4020103, 12060309, 52261339, 156784017]

約数ペア:

[(1, 156784017), (3, 52261339), (13, 12060309), (39, 4020103), (53, 2958189), (101, 1552317), (159, 986063), (303, 517439), (689, 227553), (751, 208767), (1313, 119409), (2067, 75851), (2253, 69589), (3939, 39803), (5353, 29289), (9763, 16059)]