42837837

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1063}}^1$

素因数の和:1193

約数の個数: 32

約数和(自身を含む): 69457920

約数和(自身を除く): 26620083

約数列:

[1, 3, 7, 19, 21, 57, 101, 133, 303, 399, 707, 1063, 1919, 2121, 3189, 5757, 7441, 13433, 20197, 22323, 40299, 60591, 107363, 141379, 322089, 424137, 751541, 2039897, 2254623, 6119691, 14279279, 42837837]

約数ペア:

[(1, 42837837), (3, 14279279), (7, 6119691), (19, 2254623), (21, 2039897), (57, 751541), (101, 424137), (133, 322089), (303, 141379), (399, 107363), (707, 60591), (1063, 40299), (1919, 22323), (2121, 20197), (3189, 13433), (5757, 7441)]