7381491

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4027}}^1$

素因数の和:4090

約数の個数: 16

約数和(自身を含む): 10827264

約数和(自身を除く): 3445773

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 4027, 12081, 52351, 157053, 189269, 567807, 2460497, 7381491]

約数ペア:

[(1, 7381491), (3, 2460497), (13, 567807), (39, 189269), (47, 157053), (141, 52351), (611, 12081), (1833, 4027)]