4721241

素因数分解:

$3^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{587}}^1$

素因数の和:980

約数の個数: 16

約数和(自身を含む): 7225344

約数和(自身を除く): 2504103

約数列:

[1, 3, 7, 21, 383, 587, 1149, 1761, 2681, 4109, 8043, 12327, 224821, 674463, 1573747, 4721241]

約数ペア:

[(1, 4721241), (3, 1573747), (7, 674463), (21, 224821), (383, 12327), (587, 8043), (1149, 4109), (1761, 2681)]