51935289

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{145477}}^1$

素因数の和:145504

約数の個数: 16

約数和(自身を含む): 83795328

約数和(自身を除く): 31860039

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 145477, 436431, 1018339, 2473109, 3055017, 7419327, 17311763, 51935289]

約数ペア:

[(1, 51935289), (3, 17311763), (7, 7419327), (17, 3055017), (21, 2473109), (51, 1018339), (119, 436431), (357, 145477)]