428451

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:322

約数の個数: 16

約数和(自身を含む): 626688

約数和(自身を除く): 198237

約数列:

[1, 3, 17, 31, 51, 93, 271, 527, 813, 1581, 4607, 8401, 13821, 25203, 142817, 428451]

約数ペア:

[(1, 428451), (3, 142817), (17, 25203), (31, 13821), (51, 8401), (93, 4607), (271, 1581), (527, 813)]