201612901

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2677}}^1$

素因数の和:2773

約数の個数: 24

約数和(自身を含む): 247286520

約数和(自身を除く): 45673619

約数列:

[1, 7, 29, 49, 53, 203, 371, 1421, 1537, 2597, 2677, 10759, 18739, 75313, 77633, 131173, 141881, 543431, 993167, 3804017, 4114549, 6952169, 28801843, 201612901]

約数ペア:

[(1, 201612901), (7, 28801843), (29, 6952169), (49, 4114549), (53, 3804017), (203, 993167), (371, 543431), (1421, 141881), (1537, 131173), (2597, 77633), (2677, 75313), (10759, 18739)]