56321881

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 73675008

約数和(自身を除く): 17353127

約数列:

[1, 7, 11, 37, 53, 77, 259, 371, 373, 407, 583, 1961, 2611, 2849, 4081, 4103, 13727, 13801, 19769, 21571, 28721, 96607, 138383, 150997, 151811, 217459, 731453, 1062677, 1522213, 5120171, 8045983, 56321881]

約数ペア:

[(1, 56321881), (7, 8045983), (11, 5120171), (37, 1522213), (53, 1062677), (77, 731453), (259, 217459), (371, 151811), (373, 150997), (407, 138383), (583, 96607), (1961, 28721), (2611, 21571), (2849, 19769), (4081, 13801), (4103, 13727)]