401120797

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1693}}^1$

素因数の和:1909

約数の個数: 32

約数和(自身を含む): 532756224

約数和(自身を除く): 131635427

約数列:

[1, 7, 11, 17, 77, 119, 181, 187, 1267, 1309, 1693, 1991, 3077, 11851, 13937, 18623, 21539, 28781, 33847, 130361, 201467, 236929, 306433, 316591, 2145031, 2216137, 3370763, 5209361, 23595341, 36465527, 57302971, 401120797]

約数ペア:

[(1, 401120797), (7, 57302971), (11, 36465527), (17, 23595341), (77, 5209361), (119, 3370763), (181, 2216137), (187, 2145031), (1267, 316591), (1309, 306433), (1693, 236929), (1991, 201467), (3077, 130361), (11851, 33847), (13937, 28781), (18623, 21539)]