1161867

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{907}}^1$

素因数の和:978

約数の個数: 16

約数和(自身を含む): 1801472

約数和(自身を除く): 639605

約数列:

[1, 3, 7, 21, 61, 183, 427, 907, 1281, 2721, 6349, 19047, 55327, 165981, 387289, 1161867]

約数ペア:

[(1, 1161867), (3, 387289), (7, 165981), (21, 55327), (61, 19047), (183, 6349), (427, 2721), (907, 1281)]