53161773

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 83358720

約数和(自身を除く): 30196947

約数列:

[1, 3, 7, 21, 59, 107, 177, 321, 401, 413, 749, 1203, 1239, 2247, 2807, 6313, 8421, 18939, 23659, 42907, 44191, 70977, 128721, 132573, 165613, 300349, 496839, 901047, 2531513, 7594539, 17720591, 53161773]

約数ペア:

[(1, 53161773), (3, 17720591), (7, 7594539), (21, 2531513), (59, 901047), (107, 496839), (177, 300349), (321, 165613), (401, 132573), (413, 128721), (749, 70977), (1203, 44191), (1239, 42907), (2247, 23659), (2807, 18939), (6313, 8421)]