1551150858

素因数分解:

$2^1\times 3^1\times {\mathrm{991}}^1\times {\mathrm{260873}}^1$

素因数の和:261869

約数の個数: 16

約数和(自身を含む): 3105444096

約数和(自身を除く): 1554293238

約数列:

[1, 2, 3, 6, 991, 1982, 2973, 5946, 260873, 521746, 782619, 1565238, 258525143, 517050286, 775575429, 1551150858]

約数ペア:

[(1, 1551150858), (2, 775575429), (3, 517050286), (6, 258525143), (991, 1565238), (1982, 782619), (2973, 521746), (5946, 260873)]