53491851

素因数分解:

$3^2\times 7^1\times {\mathrm{571}}^1\times {\mathrm{1487}}^1$

素因数の和:2071

約数の個数: 24

約数和(自身を含む): 88518144

約数和(自身を除く): 35026293

約数列:

[1, 3, 7, 9, 21, 63, 571, 1487, 1713, 3997, 4461, 5139, 10409, 11991, 13383, 31227, 35973, 93681, 849077, 2547231, 5943539, 7641693, 17830617, 53491851]

約数ペア:

[(1, 53491851), (3, 17830617), (7, 7641693), (9, 5943539), (21, 2547231), (63, 849077), (571, 93681), (1487, 35973), (1713, 31227), (3997, 13383), (4461, 11991), (5139, 10409)]