1401487647

素因数分解:

$3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{150649}}^1$

素因数の和:151102

約数の個数: 16

約数和(自身を含む): 2140435200

約数和(自身を除く): 738947553

約数列:

[1, 3, 7, 21, 443, 1329, 3101, 9303, 150649, 451947, 1054543, 3163629, 66737507, 200212521, 467162549, 1401487647]

約数ペア:

[(1, 1401487647), (3, 467162549), (7, 200212521), (21, 66737507), (443, 3163629), (1329, 1054543), (3101, 451947), (9303, 150649)]