51559113

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 75202560

約数和(自身を除く): 23643447

約数列:

[1, 3, 17, 51, 67, 79, 191, 201, 237, 573, 1139, 1343, 3247, 3417, 4029, 5293, 9741, 12797, 15089, 15879, 38391, 45267, 89981, 217549, 256513, 269943, 652647, 769539, 1010963, 3032889, 17186371, 51559113]

約数ペア:

[(1, 51559113), (3, 17186371), (17, 3032889), (51, 1010963), (67, 769539), (79, 652647), (191, 269943), (201, 256513), (237, 217549), (573, 89981), (1139, 45267), (1343, 38391), (3247, 15879), (3417, 15089), (4029, 12797), (5293, 9741)]