407179981

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{331}}^1$

素因数の和:637

約数の個数: 24

約数和(自身を含む): 459315360

約数和(自身を除く): 52135379

約数列:

[1, 13, 29, 169, 251, 331, 377, 3263, 4303, 4901, 7279, 9599, 42419, 55939, 83081, 94627, 124787, 1080053, 1230151, 1622231, 2409349, 14040689, 31321537, 407179981]

約数ペア:

[(1, 407179981), (13, 31321537), (29, 14040689), (169, 2409349), (251, 1622231), (331, 1230151), (377, 1080053), (3263, 124787), (4303, 94627), (4901, 83081), (7279, 55939), (9599, 42419)]