70397523

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{8039}}^1$

素因数の和:8191

約数の個数: 24

約数和(自身を含む): 117062400

約数和(自身を除く): 46664877

約数列:

[1, 3, 7, 9, 21, 63, 139, 417, 973, 1251, 2919, 8039, 8757, 24117, 56273, 72351, 168819, 506457, 1117421, 3352263, 7821947, 10056789, 23465841, 70397523]

約数ペア:

[(1, 70397523), (3, 23465841), (7, 10056789), (9, 7821947), (21, 3352263), (63, 1117421), (139, 506457), (417, 168819), (973, 72351), (1251, 56273), (2919, 24117), (8039, 8757)]