28459581

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 42467328

約数和(自身を除く): 14007747

約数列:

[1, 3, 17, 31, 47, 51, 93, 141, 383, 527, 799, 1149, 1457, 1581, 2397, 4371, 6511, 11873, 18001, 19533, 24769, 35619, 54003, 74307, 201841, 306017, 558031, 605523, 918051, 1674093, 9486527, 28459581]

約数ペア:

[(1, 28459581), (3, 9486527), (17, 1674093), (31, 918051), (47, 605523), (51, 558031), (93, 306017), (141, 201841), (383, 74307), (527, 54003), (799, 35619), (1149, 24769), (1457, 19533), (1581, 18001), (2397, 11873), (4371, 6511)]