4640421

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1217}}^1$

素因数の和:1292

約数の個数: 16

約数和(自身を含む): 6547968

約数和(自身を除く): 1907547

約数列:

[1, 3, 31, 41, 93, 123, 1217, 1271, 3651, 3813, 37727, 49897, 113181, 149691, 1546807, 4640421]

約数ペア:

[(1, 4640421), (3, 1546807), (31, 149691), (41, 113181), (93, 49897), (123, 37727), (1217, 3813), (1271, 3651)]