69720937

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 87736320

約数和(自身を除く): 18015383

約数列:

[1, 11, 13, 19, 67, 143, 209, 247, 383, 737, 871, 1273, 2717, 4213, 4979, 7277, 9581, 14003, 16549, 25661, 54769, 80047, 94601, 182039, 282271, 333593, 487559, 1040611, 3669523, 5363149, 6338267, 69720937]

約数ペア:

[(1, 69720937), (11, 6338267), (13, 5363149), (19, 3669523), (67, 1040611), (143, 487559), (209, 333593), (247, 282271), (383, 182039), (737, 94601), (871, 80047), (1273, 54769), (2717, 25661), (4213, 16549), (4979, 14003), (7277, 9581)]