421939839

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{337}}^1\times {\mathrm{2801}}^1$

素因数の和:3290

約数の個数: 16

約数和(自身を含む): 568245600

約数和(自身を除く): 146305761

約数列:

[1, 3, 149, 337, 447, 1011, 2801, 8403, 50213, 150639, 417349, 943937, 1252047, 2831811, 140646613, 421939839]

約数ペア:

[(1, 421939839), (3, 140646613), (149, 2831811), (337, 1252047), (447, 943937), (1011, 417349), (2801, 150639), (8403, 50213)]