55371921

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{479}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 84049920

約数和(自身を除く): 28677999

約数列:

[1, 3, 11, 31, 33, 93, 113, 339, 341, 479, 1023, 1243, 1437, 3503, 3729, 5269, 10509, 14849, 15807, 38533, 44547, 54127, 115599, 162381, 163339, 490017, 595397, 1677937, 1786191, 5033811, 18457307, 55371921]

約数ペア:

[(1, 55371921), (3, 18457307), (11, 5033811), (31, 1786191), (33, 1677937), (93, 595397), (113, 490017), (339, 163339), (341, 162381), (479, 115599), (1023, 54127), (1243, 44547), (1437, 38533), (3503, 15807), (3729, 14849), (5269, 10509)]