520161267

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{55061}}^1$

素因数の和:55178

約数の個数: 16

約数和(自身を含む): 718889472

約数和(自身を除く): 198728205

約数列:

[1, 3, 47, 67, 141, 201, 3149, 9447, 55061, 165183, 2587867, 3689087, 7763601, 11067261, 173387089, 520161267]

約数ペア:

[(1, 520161267), (3, 173387089), (47, 11067261), (67, 7763601), (141, 3689087), (201, 2587867), (3149, 165183), (9447, 55061)]