7022043

素因数分解:

$3^2\times 7^2\times {\mathrm{15923}}^1$

素因数の和:15943

約数の個数: 18

約数和(自身を含む): 11799684

約数和(自身を除く): 4777641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 15923, 47769, 111461, 143307, 334383, 780227, 1003149, 2340681, 7022043]

約数ペア:

[(1, 7022043), (3, 2340681), (7, 1003149), (9, 780227), (21, 334383), (49, 143307), (63, 111461), (147, 47769), (441, 15923)]