221300553

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1\times {\mathrm{2399}}^1$

素因数の和:2816

約数の個数: 16

約数和(自身を含む): 299174400

約数和(自身を除く): 77873847

約数列:

[1, 3, 97, 291, 317, 951, 2399, 7197, 30749, 92247, 232703, 698109, 760483, 2281449, 73766851, 221300553]

約数ペア:

[(1, 221300553), (3, 73766851), (97, 2281449), (291, 760483), (317, 698109), (951, 232703), (2399, 92247), (7197, 30749)]