201653441

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 241315200

約数和(自身を除く): 39661759

約数列:

[1, 11, 19, 37, 89, 209, 293, 407, 703, 979, 1691, 3223, 3293, 5567, 7733, 10841, 18601, 26077, 36223, 61237, 62567, 119251, 205979, 286847, 495463, 688237, 964849, 2265769, 5450093, 10613339, 18332131, 201653441]

約数ペア:

[(1, 201653441), (11, 18332131), (19, 10613339), (37, 5450093), (89, 2265769), (209, 964849), (293, 688237), (407, 495463), (703, 286847), (979, 205979), (1691, 119251), (3223, 62567), (3293, 61237), (5567, 36223), (7733, 26077), (10841, 18601)]