54680857

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1129}}^1$

素因数の和:1201

約数の個数: 32

約数和(自身を含む): 74200320

約数和(自身を除く): 19519463

約数列:

[1, 7, 11, 17, 37, 77, 119, 187, 259, 407, 629, 1129, 1309, 2849, 4403, 6919, 7903, 12419, 19193, 41773, 48433, 86933, 134351, 211123, 292411, 459503, 710141, 1477861, 3216521, 4970987, 7811551, 54680857]

約数ペア:

[(1, 54680857), (7, 7811551), (11, 4970987), (17, 3216521), (37, 1477861), (77, 710141), (119, 459503), (187, 292411), (259, 211123), (407, 134351), (629, 86933), (1129, 48433), (1309, 41773), (2849, 19193), (4403, 12419), (6919, 7903)]