104321903

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{3449}}^1$

素因数の和:3634

約数の個数: 16

約数和(自身を含む): 124200000

約数和(自身を除く): 19878097

約数列:

[1, 7, 29, 149, 203, 1043, 3449, 4321, 24143, 30247, 100021, 513901, 700147, 3597307, 14903129, 104321903]

約数ペア:

[(1, 104321903), (7, 14903129), (29, 3597307), (149, 700147), (203, 513901), (1043, 100021), (3449, 30247), (4321, 24143)]