52455403

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 73785600

約数和(自身を除く): 21330197

約数列:

[1, 7, 11, 13, 29, 77, 91, 139, 143, 169, 203, 319, 377, 973, 1001, 1183, 1529, 1807, 1859, 2233, 2639, 4031, 4147, 4901, 10703, 12649, 13013, 19877, 23491, 28217, 29029, 34307, 44341, 52403, 53911, 139139, 164437, 258401, 310387, 366821, 377377, 576433, 681239, 1808807, 4035031, 4768673, 7493629, 52455403]

約数ペア:

[(1, 52455403), (7, 7493629), (11, 4768673), (13, 4035031), (29, 1808807), (77, 681239), (91, 576433), (139, 377377), (143, 366821), (169, 310387), (203, 258401), (319, 164437), (377, 139139), (973, 53911), (1001, 52403), (1183, 44341), (1529, 34307), (1807, 29029), (1859, 28217), (2233, 23491), (2639, 19877), (4031, 13013), (4147, 12649), (4901, 10703)]