13307313621

素因数分解:

$3^1\times 7^2\times {\mathrm{90525943}}^1$

素因数の和:90525960

約数の個数: 12

約数和(自身を含む): 20639915232

約数和(自身を除く): 7332601611

約数列:

[1, 3, 7, 21, 49, 147, 90525943, 271577829, 633681601, 1901044803, 4435771207, 13307313621]

約数ペア:

[(1, 13307313621), (3, 4435771207), (7, 1901044803), (21, 633681601), (49, 271577829), (147, 90525943)]