133143711

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{509}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 197406720

約数和(自身を除く): 64263009

約数列:

[1, 3, 17, 23, 51, 69, 223, 391, 509, 669, 1173, 1527, 3791, 5129, 8653, 11373, 11707, 15387, 25959, 35121, 87193, 113507, 199019, 261579, 340521, 597057, 1929619, 2610661, 5788857, 7831983, 44381237, 133143711]

約数ペア:

[(1, 133143711), (3, 44381237), (17, 7831983), (23, 5788857), (51, 2610661), (69, 1929619), (223, 597057), (391, 340521), (509, 261579), (669, 199019), (1173, 113507), (1527, 87193), (3791, 35121), (5129, 25959), (8653, 15387), (11373, 11707)]