42571281

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 62052480

約数和(自身を除く): 19481199

約数列:

[1, 3, 17, 51, 83, 89, 113, 249, 267, 339, 1411, 1513, 1921, 4233, 4539, 5763, 7387, 9379, 10057, 22161, 28137, 30171, 125579, 159443, 170969, 376737, 478329, 512907, 834731, 2504193, 14190427, 42571281]

約数ペア:

[(1, 42571281), (3, 14190427), (17, 2504193), (51, 834731), (83, 512907), (89, 478329), (113, 376737), (249, 170969), (267, 159443), (339, 125579), (1411, 30171), (1513, 28137), (1921, 22161), (4233, 10057), (4539, 9379), (5763, 7387)]