16977051

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1091}}^1$

素因数の和:1136

約数の個数: 48

約数和(自身を含む): 31799040

約数和(自身を除く): 14821989

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 247, 273, 399, 741, 819, 1091, 1197, 1729, 2223, 3273, 5187, 7637, 9819, 14183, 15561, 20729, 22911, 42549, 62187, 68733, 99281, 127647, 145103, 186561, 269477, 297843, 435309, 808431, 893529, 1305927, 1886339, 2425293, 5659017, 16977051]

約数ペア:

[(1, 16977051), (3, 5659017), (7, 2425293), (9, 1886339), (13, 1305927), (19, 893529), (21, 808431), (39, 435309), (57, 297843), (63, 269477), (91, 186561), (117, 145103), (133, 127647), (171, 99281), (247, 68733), (273, 62187), (399, 42549), (741, 22911), (819, 20729), (1091, 15561), (1197, 14183), (1729, 9819), (2223, 7637), (3273, 5187)]