42158321

素因数分解:

${\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:448

約数の個数: 16

約数和(自身を含む): 45489600

約数和(自身を除く): 3331279

約数列:

[1, 19, 89, 107, 233, 1691, 2033, 4427, 9523, 20737, 24931, 180937, 394003, 473689, 2218859, 42158321]

約数ペア:

[(1, 42158321), (19, 2218859), (89, 473689), (107, 394003), (233, 180937), (1691, 24931), (2033, 20737), (4427, 9523)]