28301311

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:482

約数の個数: 16

約数和(自身を含む): 30932928

約数和(自身を除く): 2631617

約数列:

[1, 17, 53, 101, 311, 901, 1717, 5287, 5353, 16483, 31411, 91001, 280211, 533987, 1664783, 28301311]

約数ペア:

[(1, 28301311), (17, 1664783), (53, 533987), (101, 280211), (311, 91001), (901, 31411), (1717, 16483), (5287, 5353)]