157620113

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1171}}^1$

素因数の和:1293

約数の個数: 24

約数和(自身を含む): 190792224

約数和(自身を除く): 33172111

約数列:

[1, 7, 41, 49, 67, 287, 469, 1171, 2009, 2747, 3283, 8197, 19229, 48011, 57379, 78457, 134603, 336077, 549199, 2352539, 3216737, 3844393, 22517159, 157620113]

約数ペア:

[(1, 157620113), (7, 22517159), (41, 3844393), (49, 3216737), (67, 2352539), (287, 549199), (469, 336077), (1171, 134603), (2009, 78457), (2747, 57379), (3283, 48011), (8197, 19229)]