561439203

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1367}}^1\times {\mathrm{10531}}^1$

素因数の和:11914

約数の個数: 16

約数和(自身を含む): 806835456

約数和(自身を除く): 245396253

約数列:

[1, 3, 13, 39, 1367, 4101, 10531, 17771, 31593, 53313, 136903, 410709, 14395877, 43187631, 187146401, 561439203]

約数ペア:

[(1, 561439203), (3, 187146401), (13, 43187631), (39, 14395877), (1367, 410709), (4101, 136903), (10531, 53313), (17771, 31593)]