71144931

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{433}}^1$

素因数の和:843

約数の個数: 32

約数和(自身を含む): 111992832

約数和(自身を除く): 40847901

約数列:

[1, 3, 11, 13, 33, 39, 143, 383, 429, 433, 1149, 1299, 4213, 4763, 4979, 5629, 12639, 14289, 14937, 16887, 54769, 61919, 164307, 165839, 185757, 497517, 1824229, 2155907, 5472687, 6467721, 23714977, 71144931]

約数ペア:

[(1, 71144931), (3, 23714977), (11, 6467721), (13, 5472687), (33, 2155907), (39, 1824229), (143, 497517), (383, 185757), (429, 165839), (433, 164307), (1149, 61919), (1299, 54769), (4213, 16887), (4763, 14937), (4979, 14289), (5629, 12639)]