29638119

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1259}}^1$

素因数の和:1347

約数の個数: 32

約数和(自身を含む): 48384000

約数和(自身を除く): 18745881

約数列:

[1, 3, 7, 19, 21, 57, 59, 133, 177, 399, 413, 1121, 1239, 1259, 3363, 3777, 7847, 8813, 23541, 23921, 26439, 71763, 74281, 167447, 222843, 502341, 519967, 1411339, 1559901, 4234017, 9879373, 29638119]

約数ペア:

[(1, 29638119), (3, 9879373), (7, 4234017), (19, 1559901), (21, 1411339), (57, 519967), (59, 502341), (133, 222843), (177, 167447), (399, 74281), (413, 71763), (1121, 26439), (1239, 23921), (1259, 23541), (3363, 8813), (3777, 7847)]