1977167031

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5538283}}^1$

素因数の和:5538310

約数の個数: 16

約数和(自身を含む): 3190051584

約数和(自身を除く): 1212884553

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 5538283, 16614849, 38767981, 94150811, 116303943, 282452433, 659055677, 1977167031]

約数ペア:

[(1, 1977167031), (3, 659055677), (7, 282452433), (17, 116303943), (21, 94150811), (51, 38767981), (119, 16614849), (357, 5538283)]