1572170727

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{28517}}^1$

素因数の和:28607

約数の個数: 32

約数和(自身を含む): 2365396992

約数和(自身を除く): 793226265

約数列:

[1, 3, 17, 23, 47, 51, 69, 141, 391, 799, 1081, 1173, 2397, 3243, 18377, 28517, 55131, 85551, 484789, 655891, 1340299, 1454367, 1967673, 4020897, 11150147, 22785083, 30826877, 33450441, 68355249, 92480631, 524056909, 1572170727]

約数ペア:

[(1, 1572170727), (3, 524056909), (17, 92480631), (23, 68355249), (47, 33450441), (51, 30826877), (69, 22785083), (141, 11150147), (391, 4020897), (799, 1967673), (1081, 1454367), (1173, 1340299), (2397, 655891), (3243, 484789), (18377, 85551), (28517, 55131)]