4018917

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{907}}^1$

素因数の和:1128

約数の個数: 16

約数和(自身を含む): 6159872

約数和(自身を除く): 2140955

約数列:

[1, 3, 7, 21, 211, 633, 907, 1477, 2721, 4431, 6349, 19047, 191377, 574131, 1339639, 4018917]

約数ペア:

[(1, 4018917), (3, 1339639), (7, 574131), (21, 191377), (211, 19047), (633, 6349), (907, 4431), (1477, 2721)]