1977605567

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{907}}^1\times {\mathrm{4649}}^1$

素因数の和:5630

約数の個数: 16

約数和(自身を含む): 2296876800

約数和(自身を除く): 319271233

約数列:

[1, 7, 67, 469, 907, 4649, 6349, 32543, 60769, 311483, 425383, 2180381, 4216643, 29516501, 282515081, 1977605567]

約数ペア:

[(1, 1977605567), (7, 282515081), (67, 29516501), (469, 4216643), (907, 2180381), (4649, 425383), (6349, 311483), (32543, 60769)]