1325641569

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1034849}}^1$

素因数の和:1034920

約数の個数: 16

約数和(自身を含む): 2053142400

約数和(自身を除く): 727500831

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 1034849, 3104547, 7243943, 21731829, 63125789, 189377367, 441880523, 1325641569]

約数ペア:

[(1, 1325641569), (3, 441880523), (7, 189377367), (21, 63125789), (61, 21731829), (183, 7243943), (427, 3104547), (1281, 1034849)]