74735493

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1931}}^1$

素因数の和:2057

約数の個数: 32

約数和(自身を含む): 121175040

約数和(自身を除く): 46439547

約数列:

[1, 3, 7, 19, 21, 57, 97, 133, 291, 399, 679, 1843, 1931, 2037, 5529, 5793, 12901, 13517, 36689, 38703, 40551, 110067, 187307, 256823, 561921, 770469, 1311149, 3558833, 3933447, 10676499, 24911831, 74735493]

約数ペア:

[(1, 74735493), (3, 24911831), (7, 10676499), (19, 3933447), (21, 3558833), (57, 1311149), (97, 770469), (133, 561921), (291, 256823), (399, 187307), (679, 110067), (1843, 40551), (1931, 38703), (2037, 36689), (5529, 13517), (5793, 12901)]