133313271

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{69761}}^1$

素因数の和:69791

約数の個数: 24

約数和(自身を含む): 222680304

約数和(自身を除く): 89367033

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 69761, 209283, 488327, 906893, 1464981, 2720679, 3418289, 6348251, 10254867, 19044753, 44437757, 133313271]

約数ペア:

[(1, 133313271), (3, 44437757), (7, 19044753), (13, 10254867), (21, 6348251), (39, 3418289), (49, 2720679), (91, 1464981), (147, 906893), (273, 488327), (637, 209283), (1911, 69761)]