1528291289

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{64613}}^1$

素因数の和:64760

約数の個数: 16

約数和(自身を含む): 1819530240

約数和(自身を除く): 291238951

約数列:

[1, 7, 31, 109, 217, 763, 3379, 23653, 64613, 452291, 2003003, 7042817, 14021021, 49299719, 218327327, 1528291289]

約数ペア:

[(1, 1528291289), (7, 218327327), (31, 49299719), (109, 14021021), (217, 7042817), (763, 2003003), (3379, 452291), (23653, 64613)]