156627849

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{4969}}^1$

素因数の和:5077

約数の個数: 32

約数和(自身を含む): 254464000

約数和(自身を除く): 97836151

約数列:

[1, 3, 7, 19, 21, 57, 79, 133, 237, 399, 553, 1501, 1659, 4503, 4969, 10507, 14907, 31521, 34783, 94411, 104349, 283233, 392551, 660877, 1177653, 1982631, 2747857, 7458469, 8243571, 22375407, 52209283, 156627849]

約数ペア:

[(1, 156627849), (3, 52209283), (7, 22375407), (19, 8243571), (21, 7458469), (57, 2747857), (79, 1982631), (133, 1177653), (237, 660877), (399, 392551), (553, 283233), (1501, 104349), (1659, 94411), (4503, 34783), (4969, 31521), (10507, 14907)]