1320403791

素因数分解:

$3^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{93427}}^1$

素因数の和:94110

約数の個数: 16

約数和(自身を含む): 2015055104

約数和(自身を除く): 694651313

約数列:

[1, 3, 7, 21, 673, 2019, 4711, 14133, 93427, 280281, 653989, 1961967, 62876371, 188629113, 440134597, 1320403791]

約数ペア:

[(1, 1320403791), (3, 440134597), (7, 188629113), (21, 62876371), (673, 1961967), (2019, 653989), (4711, 280281), (14133, 93427)]