2821031

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:202

約数の個数: 16

約数和(自身を含む): 3172608

約数和(自身を除く): 351577

約数列:

[1, 17, 31, 53, 101, 527, 901, 1643, 1717, 3131, 5353, 27931, 53227, 91001, 165943, 2821031]

約数ペア:

[(1, 2821031), (17, 165943), (31, 91001), (53, 53227), (101, 27931), (527, 5353), (901, 3131), (1643, 1717)]